import com.google.common.base.Optional;
import com.google.common.base.Preconditions;
-import com.google.common.util.concurrent.CheckedFuture;
import com.google.common.util.concurrent.FutureCallback;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
import java.math.BigInteger;
+import java.net.Inet4Address;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
+import java.util.Collections;
import java.util.List;
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.Callable;
import java.util.concurrent.Future;
import java.util.concurrent.LinkedBlockingQueue;
import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.binding.api.DataChangeListener;
import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
-import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker.DataChangeScope;
import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
+import org.opendaylight.genius.datastoreutils.AsyncDataTreeChangeListenerBase;
import org.opendaylight.genius.datastoreutils.DataStoreJobCoordinator;
-import org.opendaylight.genius.mdsalutil.AbstractDataChangeListener;
import org.opendaylight.genius.mdsalutil.ActionInfo;
-import org.opendaylight.genius.mdsalutil.ActionType;
import org.opendaylight.genius.mdsalutil.FlowEntity;
import org.opendaylight.genius.mdsalutil.InstructionInfo;
-import org.opendaylight.genius.mdsalutil.InstructionType;
import org.opendaylight.genius.mdsalutil.MDSALUtil;
-import org.opendaylight.genius.mdsalutil.MatchFieldType;
import org.opendaylight.genius.mdsalutil.MatchInfo;
import org.opendaylight.genius.mdsalutil.MetaDataUtil;
import org.opendaylight.genius.mdsalutil.NwConstants;
+import org.opendaylight.genius.mdsalutil.actions.ActionGroup;
+import org.opendaylight.genius.mdsalutil.actions.ActionMoveSourceDestinationEth;
+import org.opendaylight.genius.mdsalutil.actions.ActionMoveSourceDestinationIp;
+import org.opendaylight.genius.mdsalutil.actions.ActionNxLoadInPort;
+import org.opendaylight.genius.mdsalutil.actions.ActionNxResubmit;
+import org.opendaylight.genius.mdsalutil.actions.ActionPopMpls;
+import org.opendaylight.genius.mdsalutil.actions.ActionPushMpls;
+import org.opendaylight.genius.mdsalutil.actions.ActionSetFieldEthernetDestination;
+import org.opendaylight.genius.mdsalutil.actions.ActionSetFieldEthernetSource;
+import org.opendaylight.genius.mdsalutil.actions.ActionSetFieldMplsLabel;
+import org.opendaylight.genius.mdsalutil.actions.ActionSetFieldTunnelId;
+import org.opendaylight.genius.mdsalutil.actions.ActionSetIcmpType;
+import org.opendaylight.genius.mdsalutil.actions.ActionSetSourceIp;
+import org.opendaylight.genius.mdsalutil.instructions.InstructionApplyActions;
+import org.opendaylight.genius.mdsalutil.instructions.InstructionGotoTable;
+import org.opendaylight.genius.mdsalutil.instructions.InstructionWriteMetadata;
import org.opendaylight.genius.mdsalutil.interfaces.IMdsalApiManager;
+import org.opendaylight.genius.mdsalutil.matches.MatchEthernetType;
+import org.opendaylight.genius.mdsalutil.matches.MatchIcmpv4;
+import org.opendaylight.genius.mdsalutil.matches.MatchIpProtocol;
+import org.opendaylight.genius.mdsalutil.matches.MatchIpv4Destination;
+import org.opendaylight.genius.mdsalutil.matches.MatchIpv6Destination;
+import org.opendaylight.genius.mdsalutil.matches.MatchMetadata;
+import org.opendaylight.genius.mdsalutil.matches.MatchMplsLabel;
+import org.opendaylight.genius.mdsalutil.matches.MatchTunnelId;
+import org.opendaylight.genius.mdsalutil.packet.IPProtocols;
import org.opendaylight.genius.utils.ServiceIndex;
import org.opendaylight.genius.utils.batching.ActionableResource;
import org.opendaylight.genius.utils.batching.ActionableResourceImpl;
import org.opendaylight.genius.utils.batching.ResourceBatchingManager;
import org.opendaylight.genius.utils.batching.ResourceHandler;
+import org.opendaylight.genius.utils.batching.SubTransaction;
+import org.opendaylight.genius.utils.batching.SubTransactionImpl;
+import org.opendaylight.netvirt.fibmanager.NexthopManager.AdjacencyResult;
import org.opendaylight.netvirt.fibmanager.api.RouteOrigin;
import org.opendaylight.netvirt.vpnmanager.api.IVpnManager;
+import org.opendaylight.netvirt.vpnmanager.api.intervpnlink.InterVpnLinkCache;
+import org.opendaylight.netvirt.vpnmanager.api.intervpnlink.InterVpnLinkDataComposite;
import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.interfaces.VpnInterface;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.Tunnel;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.FibEntries;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.LabelRouteMap;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.RouterInterface;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.SubnetRoute;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.fibentries.VrfTables;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.fibentries.VrfTablesKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3nexthop.rev150409.l3nexthop.vpnnexthops.VpnNexthop;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3nexthop.rev150409.l3nexthop.vpnnexthops.VpnNexthopBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.Adjacencies;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.PrefixToInterface;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.VpnInstanceOpData;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.VpnToExtraroute;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.prefix.to._interface.VpnIds;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.prefix.to._interface.VpnIdsKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.prefix.to._interface.vpn.ids.Prefixes;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.prefix.to._interface.vpn.ids.PrefixesBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.prefix.to._interface.vpn.ids.PrefixesKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.VpnInstanceOpDataEntry;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.VpnInstanceOpDataEntryKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.vpn.instance.op.data.entry.VpnToDpnList;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.to.extraroute.vpn.Extraroute;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.to.extraroute.vpn.ExtrarouteKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.netvirt.inter.vpn.link.rev160311.inter.vpn.link.states.InterVpnLinkState;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.netvirt.inter.vpn.link.rev160311.inter.vpn.link.states.InterVpnLinkState.State;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.netvirt.inter.vpn.link.rev160311.inter.vpn.links.InterVpnLink;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.overlay.rev150105.TunnelTypeVxlan;
-import org.opendaylight.yangtools.concepts.ListenerRegistration;
import org.opendaylight.yangtools.yang.binding.DataObject;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.InstanceIdentifierBuilder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-public class VrfEntryListener extends AbstractDataChangeListener<VrfEntry> implements AutoCloseable, ResourceHandler {
+public class VrfEntryListener extends AsyncDataTreeChangeListenerBase<VrfEntry, VrfEntryListener> implements AutoCloseable, ResourceHandler {
private static final Logger LOG = LoggerFactory.getLogger(VrfEntryListener.class);
private static final String FLOWID_PREFIX = "L3.";
- private ListenerRegistration<DataChangeListener> listenerRegistration;
private final DataBroker dataBroker;
private final IMdsalApiManager mdsalManager;
private IVpnManager vpnmanager;
- private NexthopManager nextHopManager;
+ private final NexthopManager nextHopManager;
private ItmRpcService itmManager;
- private OdlInterfaceRpcService interfaceManager;
- private IdManagerService idManager;
+ private final OdlInterfaceRpcService interfaceManager;
+ private final IdManagerService idManager;
private static final BigInteger COOKIE_VM_FIB_TABLE = new BigInteger("8000003", 16);
private static final int DEFAULT_FIB_FLOW_PRIORITY = 10;
private static final int LFIB_INTERVPN_PRIORITY = 1;
private static final BigInteger METADATA_MASK_CLEAR = new BigInteger("000000FFFFFFFFFF", 16);
private static final BigInteger CLEAR_METADATA = BigInteger.valueOf(0);
public static final BigInteger COOKIE_TUNNEL = new BigInteger("9000000", 16);
+ List<SubTransaction> transactionObjects;
private static final int PERIODICITY = 500;
private static Integer batchSize;
private static Integer batchInterval;
private static final int BATCH_SIZE = 1000;
private static BlockingQueue<ActionableResource> vrfEntryBufferQ = new LinkedBlockingQueue<>();
- private ResourceBatchingManager resourceBatchingManager;
+ private final ResourceBatchingManager resourceBatchingManager;
public VrfEntryListener(final DataBroker dataBroker, final IMdsalApiManager mdsalApiManager,
final NexthopManager nexthopManager, final OdlInterfaceRpcService interfaceManager,
final IdManagerService idManager) {
- super(VrfEntry.class);
+ super(VrfEntry.class, VrfEntryListener.class);
this.dataBroker = dataBroker;
this.mdsalManager = mdsalApiManager;
this.nextHopManager = nexthopManager;
this.interfaceManager = interfaceManager;
this.idManager = idManager;
+
batchSize = Integer.getInteger("batch.size");
if (batchSize == null) {
batchSize = BATCH_SIZE;
}
resourceBatchingManager = ResourceBatchingManager.getInstance();
resourceBatchingManager.registerBatchableResource("FIB-VRFENTRY",vrfEntryBufferQ, this);
+ transactionObjects = new ArrayList<>();
}
public void start() {
LOG.info("{} start", getClass().getSimpleName());
- listenerRegistration = dataBroker.registerDataChangeListener(LogicalDatastoreType.CONFIGURATION,
- getWildCardPath(), this, DataChangeScope.SUBTREE);
+ registerListener(LogicalDatastoreType.CONFIGURATION, dataBroker);
}
- private InstanceIdentifier<VrfEntry> getWildCardPath() {
- return InstanceIdentifier.create(FibEntries.class).child(VrfTables.class).child(VrfEntry.class);
- }
+ @Override
+ protected VrfEntryListener getDataTreeChangeListener() { return VrfEntryListener.this; }
@Override
- public void close() throws Exception {
- if (listenerRegistration != null) {
- listenerRegistration.close();
- listenerRegistration = null;
- }
- LOG.info("{} close", getClass().getSimpleName());
+ protected InstanceIdentifier<VrfEntry> getWildCardPath() {
+ return InstanceIdentifier.create(FibEntries.class).child(VrfTables.class).child(VrfEntry.class);
}
@Override
actResource.setInstanceIdentifier(identifier);
actResource.setInstance(vrfEntry);
vrfEntryBufferQ.add(actResource);
- leakRouteIfNeeded(identifier, vrfEntry, NwConstants.ADD_FLOW);
}
- LOG.debug("ADD: Added Fib Entry rd {} prefix {} nexthop {} label {}",
+ leakRouteIfNeeded(identifier, vrfEntry, NwConstants.ADD_FLOW);
+ LOG.info("ADD: Added Fib Entry rd {} prefix {} nexthop {} label {}",
rd, vrfEntry.getDestPrefix(), vrfEntry.getNextHopAddressList(), vrfEntry.getLabel());
}
actResource.setInstanceIdentifier(identifier);
actResource.setInstance(vrfEntry);
vrfEntryBufferQ.add(actResource);
- leakRouteIfNeeded(identifier, vrfEntry, NwConstants.DEL_FLOW);
}
- LOG.debug("REMOVE: Removed Fib Entry rd {} prefix {} nexthop {} label {}",
- rd, vrfEntry.getDestPrefix(), vrfEntry.getNextHopAddressList(), vrfEntry.getLabel());
leakRouteIfNeeded(identifier, vrfEntry, NwConstants.DEL_FLOW);
+ LOG.info("REMOVE: Removed Fib Entry rd {} prefix {} nexthop {} label {}",
+ rd, vrfEntry.getDestPrefix(), vrfEntry.getNextHopAddressList(), vrfEntry.getLabel());
}
@Override
protected void update(InstanceIdentifier<VrfEntry> identifier, VrfEntry original, VrfEntry update) {
Preconditions.checkNotNull(update, "VrfEntry should not be null or empty.");
- String rd = identifier.firstKeyOf(VrfTables.class).getRouteDistinguisher();
+
+ final String rd = identifier.firstKeyOf(VrfTables.class).getRouteDistinguisher();
+ final VrfTablesKey vrfTableKey = identifier.firstKeyOf(VrfTables.class);
LOG.debug("UPDATE: Updating Fib Entries to rd {} prefix {} nexthop {} label {}",
rd, update.getDestPrefix(), update.getNextHopAddressList(), update.getLabel());
- if (RouteOrigin.value(update.getOrigin()) != RouteOrigin.BGP) {
- createFibEntries(identifier, update);
- } else {
+ // Handle BGP Routes first
+ if (RouteOrigin.value(update.getOrigin()) == RouteOrigin.BGP) {
ActionableResource actResource = new ActionableResourceImpl(rd.toString() + update.getDestPrefix());
actResource.setAction(ActionableResource.UPDATE);
actResource.setInstanceIdentifier(identifier);
actResource.setInstance(update);
actResource.setOldInstance(original);
vrfEntryBufferQ.add(actResource);
+ LOG.info("UPDATE: Updated Fib Entries to rd {} prefix {} nexthop {} label {}",
+ rd, update.getDestPrefix(), update.getNextHopAddressList(), update.getLabel());
+ return;
+ }
+
+ // Handle Internal Routes next (ie., STATIC only)
+ if (FibUtil.isControllerManagedNonInterVpnLinkRoute(RouteOrigin.value(update.getOrigin()))) {
+ SubnetRoute subnetRoute = update.getAugmentation(SubnetRoute.class);
+ /* Ignore SubnetRoute entry, as it will be driven by createFibEntries call down below */
+ if (subnetRoute == null) {
+ List<String> origNhList = original.getNextHopAddressList();
+ List<String> updateNhList = update.getNextHopAddressList();
+ //final SubnetRoute subnetRoute = update.getAugmentation(SubnetRoute.class);
+ LOG.info("UPDATE: Original nexthop {} updateNextHop {} ", origNhList, updateNhList);
+
+ // If original VRF Entry had nexthop null , but update VRF Entry
+ // has nexthop , route needs to be created on remote Dpns
+ if (((origNhList == null) || (origNhList.isEmpty()) &&
+ (updateNhList != null) && (!updateNhList.isEmpty()))) {
+ // TODO(vivek): Though ugly, Not handling this code now, as each
+ // tep add event will invoke flow addition
+ LOG.trace("Original VRF entry NH is null for destprefix {}. This event is IGNORED here.", update.getDestPrefix());
+ return;
+ }
+
+ // If original VRF Entry had valid nexthop , but update VRF Entry
+ // has nexthop empty'ed out, route needs to be removed from remote Dpns
+ if (((updateNhList == null) || (updateNhList.isEmpty()) &&
+ (origNhList != null) && (!origNhList.isEmpty()))) {
+ LOG.trace("Original VRF entry had valid NH for destprefix {}. This event is IGNORED here.", update.getDestPrefix());
+ return;
+ }
+ }
+ createFibEntries(identifier, update);
+ LOG.info("UPDATE: Updated Fib Entries to rd {} prefix {} nexthop {} label {}",
+ rd, update.getDestPrefix(), update.getNextHopAddressList(), update.getLabel());
+ return;
}
- LOG.debug("UPDATE: Updated Fib Entries to rd {} prefix {} nexthop {} label {}",
+
+ /* Handl all other route origins */
+ createFibEntries(identifier, update);
+
+ LOG.info("UPDATE: Updated Fib Entries to rd {} prefix {} nexthop {} label {}",
rd, update.getDestPrefix(), update.getNextHopAddressList(), update.getLabel());
}
@Override
- public void create(WriteTransaction tx, LogicalDatastoreType datastoreType, InstanceIdentifier identifier, Object vrfEntry) {
+ public void create(WriteTransaction tx, LogicalDatastoreType datastoreType, InstanceIdentifier identifier, Object vrfEntry, List<SubTransaction> transactionObjects) {
+ this.transactionObjects = transactionObjects;
if (vrfEntry instanceof VrfEntry) {
createFibEntries(tx, identifier, (VrfEntry)vrfEntry);
}
}
@Override
- public void delete(WriteTransaction tx, LogicalDatastoreType datastoreType, InstanceIdentifier identifier, Object vrfEntry) {
+ public void delete(WriteTransaction tx, LogicalDatastoreType datastoreType, InstanceIdentifier identifier, Object vrfEntry, List<SubTransaction> transactionObjects) {
+ this.transactionObjects = transactionObjects;
if (vrfEntry instanceof VrfEntry) {
deleteFibEntries(tx, identifier, (VrfEntry) vrfEntry);
}
@Override
public void update(WriteTransaction tx, LogicalDatastoreType datastoreType, InstanceIdentifier identifier, Object original,
- Object update) {
+ Object update, List<SubTransaction> transactionObjects) {
+ this.transactionObjects = transactionObjects;
if ((original instanceof VrfEntry) && (update instanceof VrfEntry)) {
createFibEntries(tx, identifier, (VrfEntry)update);
}
rd, vrfEntry.getDestPrefix(), elanTag);
if (vpnToDpnList != null) {
DataStoreJobCoordinator dataStoreCoordinator = DataStoreJobCoordinator.getInstance();
- dataStoreCoordinator.enqueueJob("FIB"+rd.toString()+vrfEntry.getDestPrefix(),
+ dataStoreCoordinator.enqueueJob("FIB-"+ rd.toString() + "-" + vrfEntry.getDestPrefix(),
new Callable<List<ListenableFuture<Void>>>() {
@Override
public List<ListenableFuture<Void>> call() throws Exception {
}
return;
}
-
- if (RouteOrigin.value(vrfEntry.getOrigin()) == RouteOrigin.INTERVPN) {
- // When it is a leaked route, the LFIB and FIB goes a bit different.
- installInterVpnRouteInLFib(rd, vrfEntry);
+ // ping responder for router interfaces
+ if (installRouterFibEntries(vrfEntry, vpnToDpnList, vpnId, NwConstants.ADD_FLOW)) {
return;
}
if (vpnToDpnList != null) {
DataStoreJobCoordinator dataStoreCoordinator = DataStoreJobCoordinator.getInstance();
- dataStoreCoordinator.enqueueJob("FIB"+rd.toString()+vrfEntry.getDestPrefix(),
+ dataStoreCoordinator.enqueueJob("FIB-"+ rd.toString() + "-" + vrfEntry.getDestPrefix(),
new Callable<List<ListenableFuture<Void>>>() {
@Override
public List<ListenableFuture<Void>> call() throws Exception {
});
}
- Optional<String> vpnUuid = FibUtil.getVpnNameFromRd(dataBroker, rd);
- if ( vpnUuid.isPresent() ) {
- Optional<InterVpnLink> interVpnLink = FibUtil.getInterVpnLinkByVpnUuid(dataBroker, vpnUuid.get());
- if ( interVpnLink.isPresent() ) {
+ Optional<String> optVpnUuid = FibUtil.getVpnNameFromRd(dataBroker, rd);
+ if ( optVpnUuid.isPresent() ) {
+ Optional<InterVpnLinkDataComposite> optInterVpnLink = InterVpnLinkCache.getInterVpnLinkByVpnId(optVpnUuid.get());
+ LOG.debug("InterVpnLink {} found in Cache: {}", optVpnUuid.get(), optInterVpnLink.isPresent());
+ if ( optInterVpnLink.isPresent() ) {
+ InterVpnLinkDataComposite interVpnLink = optInterVpnLink.get();
+ String vpnUuid = optVpnUuid.get();
String routeNexthop = vrfEntry.getNextHopAddressList().get(0);
- if ( isNexthopTheOtherVpnLinkEndpoint(routeNexthop, vpnUuid.get(), interVpnLink.get()) ) {
+ if ( interVpnLink.isIpAddrTheOtherVpnEndpoint(routeNexthop, vpnUuid) ) {
// This is an static route that points to the other endpoint of an InterVpnLink
// In that case, we should add another entry in FIB table pointing to LPortDispatcher table.
- installRouteInInterVpnLink(interVpnLink.get(), rd, vrfEntry, vpnId);
+ installIVpnLinkSwitchingFlows(interVpnLink, vpnUuid, vrfEntry, vpnId);
+ installInterVpnRouteInLFib(rd, vrfEntry);
}
}
}
}
}
- /*
- * Returns true if the specified nexthop is the other endpoint in an
- * InterVpnLink, regarding one of the VPN's point of view.
- */
- private boolean isNexthopTheOtherVpnLinkEndpoint(String nexthop, String thisVpnUuid, InterVpnLink interVpnLink) {
- return
- interVpnLink != null
- && ( (interVpnLink.getFirstEndpoint().getVpnUuid().getValue().equals(thisVpnUuid)
- && interVpnLink.getSecondEndpoint().getIpAddress().getValue().equals(nexthop))
- || (interVpnLink.getSecondEndpoint().getVpnUuid().getValue().equals(thisVpnUuid )
- && interVpnLink.getFirstEndpoint().getIpAddress().getValue().equals(nexthop)) );
+ private boolean originMustBeLeaked(InterVpnLink ivpnLink, RouteOrigin routeOrigin) {
+ return routeOrigin == RouteOrigin.BGP && ivpnLink.isBgpRoutesLeaking()
+ || routeOrigin == RouteOrigin.STATIC && ivpnLink.isStaticRoutesLeaking()
+ || routeOrigin == RouteOrigin.CONNECTED && ivpnLink.isConnectedRoutesLeaking();
}
-
// FIXME: Refactoring needed here.
// This kind of logic must be taken to an 'upper' layer like BgpManager or VpnManager
private void leakRouteIfNeeded(final InstanceIdentifier<VrfEntry> vrfEntryIid, final VrfEntry vrfEntry,
String rd = vrfTableKey.getRouteDistinguisher();
VpnInstanceOpDataEntry vpnInstance = getVpnInstance(rd);
- if (RouteOrigin.value(vrfEntry.getOrigin()) == RouteOrigin.BGP) {
- if (vpnInstance == null) {
- LOG.error("Vpn Instance not available for external route with prefix {} label {} nexthop {}. Returning...", vrfEntry.getDestPrefix(), vrfEntry.getLabel(), vrfEntry.getNextHopAddressList());
- return;
- }
- } else {
- Preconditions.checkNotNull(vpnInstance,
- "Vpn Instance not available with rd " + vrfTableKey.getRouteDistinguisher());
+ if (vpnInstance == null) {
+ LOG.error("VPN Instance not available for route with prefix {} label {} nextHop {} RD {}. Returning...",
+ vrfEntry.getDestPrefix(), vrfEntry.getLabel(), vrfEntry.getNextHopAddressList(), rd);
+ return;
}
String vpnUuid = vpnInstance.getVpnInstanceName();
Preconditions.checkArgument(vpnUuid != null && !vpnUuid.isEmpty(),
// For leaking, we need the InterVpnLink to be active. For removal, we just need a InterVpnLink.
Optional<InterVpnLink> interVpnLink =
- (addOrRemove == NwConstants.ADD_FLOW) ? FibUtil.getActiveInterVpnLinkFromRd(dataBroker, rd)
- : FibUtil.getInterVpnLinkByRd(dataBroker, rd);
+ (addOrRemove == NwConstants.ADD_FLOW) ? FibUtil.getActiveInterVpnLinkFromRd(dataBroker, rd)
+ : FibUtil.getInterVpnLinkByRd(dataBroker, rd);
if ( !interVpnLink.isPresent() ) {
LOG.debug("Could not find an InterVpnLink for Route-Distinguisher={}", rd);
return;
// Ok, at this point everything is ready for the leaking/removal... but should it be performed?
// For removal, we remove all leaked routes, but we only leak a route if the corresponding flag is enabled.
- boolean proceed = (addOrRemove == NwConstants.DEL_FLOW )
- || ( RouteOrigin.value(vrfEntry.getOrigin()) == RouteOrigin.BGP
- && interVpnLink.get().isBgpRoutesLeaking() );
+ boolean proceed =
+ addOrRemove == NwConstants.DEL_FLOW || originMustBeLeaked(interVpnLink.get(),
+ RouteOrigin.value(vrfEntry.getOrigin()));
if ( proceed ) {
- String theOtherVpnId = ( interVpnLink.get().getFirstEndpoint().getVpnUuid().getValue().equals(vpnUuid) )
- ? interVpnLink.get().getSecondEndpoint().getVpnUuid().getValue()
- : vpnUuid;
+ boolean isVpnFirstEndpoint = interVpnLink.get().getFirstEndpoint().getVpnUuid().getValue().equals(vpnUuid);
+ String theOtherVpnId = isVpnFirstEndpoint ? interVpnLink.get().getSecondEndpoint().getVpnUuid().getValue()
+ : interVpnLink.get().getFirstEndpoint().getVpnUuid().getValue();
String dstVpnRd = FibUtil.getVpnRd(dataBroker, theOtherVpnId);
- String endpointIp = vrfEntry.getNextHopAddressList().get(0);
+ String endpointIp = isVpnFirstEndpoint ? interVpnLink.get().getFirstEndpoint().getIpAddress().getValue()
+ : interVpnLink.get().getSecondEndpoint().getIpAddress().getValue();
InstanceIdentifier<VrfEntry> vrfEntryIidInOtherVpn =
InstanceIdentifier.builder(FibEntries.class)
}
final List<InstructionInfo> instructions = new ArrayList<InstructionInfo>();
BigInteger subnetRouteMeta = ((BigInteger.valueOf(elanTag)).shiftLeft(32)).or((BigInteger.valueOf(vpnId).shiftLeft(1)));
- instructions.add(new InstructionInfo(InstructionType.write_metadata, new BigInteger[] { subnetRouteMeta, MetaDataUtil.METADATA_MASK_SUBNET_ROUTE }));
- instructions.add(new InstructionInfo(InstructionType.goto_table, new long[] { NwConstants.L3_SUBNET_ROUTE_TABLE }));
+ instructions.add(new InstructionWriteMetadata(subnetRouteMeta, MetaDataUtil.METADATA_MASK_SUBNET_ROUTE));
+ instructions.add(new InstructionGotoTable(NwConstants.L3_SUBNET_ROUTE_TABLE));
makeConnectedRoute(dpnId,vpnId,vrfEntry,rd,instructions,NwConstants.ADD_FLOW, tx);
if (RouteOrigin.value(vrfEntry.getOrigin()) != RouteOrigin.SELF_IMPORTED) {
// reinitialize instructions list for LFIB Table
final List<InstructionInfo> LFIBinstructions = new ArrayList<InstructionInfo>();
- actionsInfos.add(new ActionInfo(ActionType.pop_mpls, new String[]{}));
- LFIBinstructions.add(new InstructionInfo(InstructionType.apply_actions, actionsInfos));
- LFIBinstructions.add(new InstructionInfo(InstructionType.write_metadata, new BigInteger[] { subnetRouteMeta, MetaDataUtil.METADATA_MASK_SUBNET_ROUTE }));
- LFIBinstructions.add(new InstructionInfo(InstructionType.goto_table, new long[] { NwConstants.L3_SUBNET_ROUTE_TABLE }));
+ actionsInfos.add(new ActionPopMpls());
+ LFIBinstructions.add(new InstructionApplyActions(actionsInfos));
+ LFIBinstructions.add(new InstructionWriteMetadata(subnetRouteMeta, MetaDataUtil.METADATA_MASK_SUBNET_ROUTE));
+ LFIBinstructions.add(new InstructionGotoTable(NwConstants.L3_SUBNET_ROUTE_TABLE));
makeLFibTableEntry(dpnId,vrfEntry.getLabel(), LFIBinstructions, DEFAULT_FIB_FLOW_PRIORITY, NwConstants.ADD_FLOW, tx);
}
}
}
+ /*
+ * For a given route, it installs a flow in LFIB that sets the lportTag of the other endpoint and sends to
+ * LportDispatcher table (via table 80)
+ */
private void installInterVpnRouteInLFib(final String rd, final VrfEntry vrfEntry) {
// INTERVPN routes are routes in a Vpn1 that have been leaked to Vpn2. In DC-GW, this Vpn2 route is pointing
// to a list of DPNs where Vpn2's VpnLink was instantiated. In these DPNs LFIB must be programmed so that the
return;
}
- List<BigInteger> targetDpns =
- ( vpnIs1stEndpoint ) ? vpnLinkState.get().getFirstEndpointState().getDpId()
- : vpnLinkState.get().getSecondEndpointState().getDpId();
- int lportTag =
- ( vpnIs1stEndpoint ) ? vpnLinkState.get().getSecondEndpointState().getLportTag()
- : vpnLinkState.get().getFirstEndpointState().getLportTag();
+ List<BigInteger> targetDpns = vpnIs1stEndpoint ? vpnLinkState.get().getFirstEndpointState().getDpId()
+ : vpnLinkState.get().getSecondEndpointState().getDpId();
+ Long lportTag = vpnIs1stEndpoint ? vpnLinkState.get().getSecondEndpointState().getLportTag()
+ : vpnLinkState.get().getFirstEndpointState().getLportTag();
+
+ LOG.trace("Installing flow in LFIB table for interVpnLink {}", interVpnLink.getName());
for ( BigInteger dpId : targetDpns ) {
- List<ActionInfo> actionsInfos = Arrays.asList(new ActionInfo(ActionType.pop_mpls, new String[]{}));
+ List<ActionInfo> actionsInfos = Collections.singletonList(new ActionPopMpls());
- BigInteger[] metadata = new BigInteger[] {
- MetaDataUtil.getMetaDataForLPortDispatcher(lportTag, ServiceIndex.getIndex(NwConstants.L3VPN_SERVICE_NAME, NwConstants.L3VPN_SERVICE_INDEX)),
- MetaDataUtil.getMetaDataMaskForLPortDispatcher()
- };
List<InstructionInfo> instructions =
- Arrays.asList(new InstructionInfo(InstructionType.apply_actions, actionsInfos),
- new InstructionInfo(InstructionType.write_metadata, metadata),
- new InstructionInfo(InstructionType.goto_table,
- new long[] { NwConstants.L3_INTERFACE_TABLE }));
+ Arrays.asList(new InstructionApplyActions(actionsInfos),
+ new InstructionWriteMetadata(
+ MetaDataUtil.getMetaDataForLPortDispatcher(lportTag.intValue(),
+ ServiceIndex.getIndex(NwConstants.L3VPN_SERVICE_NAME,
+ NwConstants.L3VPN_SERVICE_INDEX)),
+ MetaDataUtil.getMetaDataMaskForLPortDispatcher()),
+ new InstructionGotoTable(NwConstants.L3_INTERFACE_TABLE));
+
+ LOG.debug("Installing flow: VrfEntry=[prefix={} label={} nexthop={}] dpn {} for InterVpnLink {} in LFIB",
+ vrfEntry.getDestPrefix(), vrfEntry.getLabel(), vrfEntry.getNextHopAddressList(),
+ dpId, interVpnLink.getName());
makeLFibTableEntry(dpId, vrfEntry.getLabel(), instructions, LFIB_INTERVPN_PRIORITY,
NwConstants.ADD_FLOW, null);
}
-
- private void installRouteInInterVpnLink(final InterVpnLink interVpnLink, final String vpnUuid,
- final VrfEntry vrfEntry, long vpnTag) {
+ /*
+ * Installs the flows in FIB table that, for a given route, do the switching from one VPN to the other.
+ */
+ private void installIVpnLinkSwitchingFlows(final InterVpnLinkDataComposite interVpnLink, final String vpnUuid,
+ final VrfEntry vrfEntry, long vpnTag) {
Preconditions.checkNotNull(interVpnLink, "InterVpnLink cannot be null");
Preconditions.checkArgument(vrfEntry.getNextHopAddressList() != null
&& vrfEntry.getNextHopAddressList().size() == 1);
+ String destination = vrfEntry.getDestPrefix();
+ String nextHop = vrfEntry.getNextHopAddressList().get(0);
+ String iVpnLinkName = interVpnLink.getInterVpnLinkName();
// After having received a static route, we should check if the vpn is part of an inter-vpn-link.
// In that case, we should populate the FIB table of the VPN pointing to LPortDisptacher table
// using as metadata the LPortTag associated to that vpn in the inter-vpn-link.
- Optional<InterVpnLinkState> interVpnLinkState = FibUtil.getInterVpnLinkState(dataBroker, interVpnLink.getName());
- if ( !interVpnLinkState.isPresent() ) {
- LOG.warn("Could not find State for InterVpnLink {}", interVpnLink.getName());
+ if ( interVpnLink.getState().or(State.Error) != State.Active ) {
+ LOG.warn("Route to {} with nexthop={} cannot be installed because the interVpnLink {} is not active",
+ destination, nextHop, iVpnLinkName);
return;
}
- if ( ! interVpnLinkState.get().getState().equals(InterVpnLinkState.State.Active) ) {
- LOG.warn("Route to {} with nexthop={} cannot be installed because the interVpnLink {} is not active",
- vrfEntry.getDestPrefix(), vrfEntry.getNextHopAddressList().get(0), interVpnLink.getName());
+
+ Optional<Long> optOtherEndpointLportTag = interVpnLink.getOtherEndpointLportTagByVpnName(vpnUuid);
+ if ( !optOtherEndpointLportTag.isPresent() ) {
+ LOG.warn("Could not find suitable LportTag for the endpoint opposite to vpn {} in interVpnLink {}",
+ vpnUuid, iVpnLinkName);
return;
}
+ List<BigInteger> targetDpns = interVpnLink.getEndpointDpnsByVpnName(vpnUuid);
+ if ( targetDpns.isEmpty() ) {
+ LOG.warn("Could not find DPNs for endpoint opposite to vpn {} in interVpnLink {}", vpnUuid, iVpnLinkName);
+ return;
+ }
- // Everything Ok
- boolean vpnIsFirstEndpoint = isVpnFirstEndPoint(interVpnLink, vpnUuid);
- List<BigInteger> targetDpns =
- vpnIsFirstEndpoint ? interVpnLinkState.get().getFirstEndpointState().getDpId()
- : interVpnLinkState.get().getSecondEndpointState().getDpId();
-
- Integer otherEndpointlportTag =
- vpnIsFirstEndpoint ? interVpnLinkState.get().getSecondEndpointState().getLportTag()
- : interVpnLinkState.get().getFirstEndpointState().getLportTag();
-
- BigInteger[] metadata = new BigInteger[] {
- MetaDataUtil.getMetaDataForLPortDispatcher(otherEndpointlportTag,
- ServiceIndex.getIndex(NwConstants.L3VPN_SERVICE_NAME, NwConstants.L3VPN_SERVICE_INDEX)),
- MetaDataUtil.getMetaDataMaskForLPortDispatcher()
- };
List<Instruction> instructions =
- Arrays.asList(new InstructionInfo(InstructionType.write_metadata, metadata).buildInstruction(0),
- new InstructionInfo(InstructionType.goto_table,
- new long[] { NwConstants.L3_INTERFACE_TABLE }).buildInstruction(1));
-
- String values[] = vrfEntry.getDestPrefix().split("/");
+ Arrays.asList(new InstructionWriteMetadata(
+ MetaDataUtil.getMetaDataForLPortDispatcher(optOtherEndpointLportTag.get().intValue(),
+ ServiceIndex.getIndex(NwConstants.L3VPN_SERVICE_NAME, NwConstants
+ .L3VPN_SERVICE_INDEX)),
+ MetaDataUtil.getMetaDataMaskForLPortDispatcher()).buildInstruction(0),
+ new InstructionGotoTable(NwConstants.L3_INTERFACE_TABLE).buildInstruction(1));
+
+ String values[] = destination.split("/");
String destPrefixIpAddress = values[0];
int prefixLength = (values.length == 1) ? 0 : Integer.parseInt(values[1]);
List<MatchInfo> matches = new ArrayList<>();
- matches.add(new MatchInfo(MatchFieldType.metadata,
- new BigInteger[] { MetaDataUtil.getVpnIdMetadata(vpnTag),
- MetaDataUtil.METADATA_MASK_VRFID }));
- matches.add(new MatchInfo(MatchFieldType.eth_type, new long[] { NwConstants.ETHTYPE_IPV4 }));
+ matches.add(new MatchMetadata(MetaDataUtil.getVpnIdMetadata(vpnTag), MetaDataUtil.METADATA_MASK_VRFID));
+ matches.add(MatchEthernetType.IPV4);
if (prefixLength != 0) {
- matches.add(new MatchInfo(MatchFieldType.ipv4_destination,
- new String[] { destPrefixIpAddress, Integer.toString(prefixLength) }));
+ matches.add(new MatchIpv4Destination(destPrefixIpAddress, Integer.toString(prefixLength)));
}
int priority = DEFAULT_FIB_FLOW_PRIORITY + prefixLength;
- String nextHop = vrfEntry.getNextHopAddressList().get(0);
- String flowRef = getInterVpnFibFlowRef(interVpnLink.getName(), vrfEntry.getDestPrefix(), nextHop);
+ String flowRef = getInterVpnFibFlowRef(iVpnLinkName, destination, nextHop);
Flow flowEntity = MDSALUtil.buildFlowNew(NwConstants.L3_FIB_TABLE, flowRef, priority, flowRef, 0, 0,
- COOKIE_VM_FIB_TABLE, matches, instructions);
-
- for ( BigInteger dpId : targetDpns ) {
- mdsalManager.installFlow(dpId, flowEntity);
- }
- }
+ COOKIE_VM_FIB_TABLE, matches, instructions);
- private void removeRouteFromInterVpnLink(final InterVpnLink interVpnLink, final String vpnUuid,
- final VrfEntry vrfEntry) {
+ LOG.trace("Installing flow in FIB table for vpn {} interVpnLink {} nextHop {} key {}" ,
+ vpnUuid, interVpnLink.getInterVpnLinkName(), nextHop, flowRef);
- Preconditions.checkNotNull(interVpnLink, "InterVpnLink cannot be null");
- Preconditions.checkArgument(vrfEntry.getNextHopAddressList() != null
- && vrfEntry.getNextHopAddressList().size() == 1);
-
- Optional<InterVpnLinkState> interVpnLinkState = FibUtil.getInterVpnLinkState(dataBroker, interVpnLink.getName());
- if ( !interVpnLinkState.isPresent() ) {
- LOG.warn("Could not find State for InterVpnLink {}", interVpnLink.getName());
- return;
- }
+ for ( BigInteger dpId : targetDpns ) {
- // Everything Ok
- boolean vpnIsFirstEndpoint = isVpnFirstEndPoint(interVpnLink, vpnUuid);
- List<BigInteger> targetDpns =
- vpnIsFirstEndpoint ? interVpnLinkState.get().getFirstEndpointState().getDpId()
- : interVpnLinkState.get().getSecondEndpointState().getDpId();
+ LOG.debug("Installing flow: VrfEntry=[prefix={} label={} nextHop={}] dpn {} for InterVpnLink {} in FIB",
+ vrfEntry.getDestPrefix(), vrfEntry.getLabel(), vrfEntry.getNextHopAddressList(),
+ dpId, interVpnLink.getInterVpnLinkName());
- String nextHop = vrfEntry.getNextHopAddressList().get(0);
- String flowRef = getInterVpnFibFlowRef(interVpnLink.getName(), vrfEntry.getDestPrefix(), nextHop);
- FlowKey flowKey = new FlowKey(new FlowId(flowRef));
- Flow flow = new FlowBuilder().setKey(flowKey).setId(new FlowId(flowRef)).setTableId(NwConstants.L3_FIB_TABLE)
- .setFlowName(flowRef).build();
-
- for ( BigInteger dpId : targetDpns ) {
- mdsalManager.removeFlow(dpId, flow);
+ mdsalManager.installFlow(dpId, flowEntity);
}
-
}
- private boolean isVpnFirstEndPoint(InterVpnLink interVpnLink, String vpnName) {
- return interVpnLink.getFirstEndpoint().getVpnUuid().getValue().equals(vpnName);
- }
private <T extends DataObject> Optional<T> read(DataBroker broker, LogicalDatastoreType datastoreType,
InstanceIdentifier<T> path) {
return result;
}
- private void makeSubnetRouteTableMissFlow(BigInteger dpnId, int addOrRemove) {
- final BigInteger COOKIE_TABLE_MISS = new BigInteger("8000004", 16);
- List<ActionInfo> actionsInfos = new ArrayList<ActionInfo>();
- List<InstructionInfo> instructions = new ArrayList<InstructionInfo>();
- actionsInfos.add(new ActionInfo(ActionType.punt_to_controller, new String[]{}));
- instructions.add(new InstructionInfo(InstructionType.apply_actions, actionsInfos));
- List<MatchInfo> matches = new ArrayList<MatchInfo>();
- String flowRef = getTableMissFlowRef(dpnId, NwConstants.L3_SUBNET_ROUTE_TABLE, NwConstants.TABLE_MISS_FLOW);
- FlowEntity flowEntity = MDSALUtil.buildFlowEntity(dpnId, NwConstants.L3_SUBNET_ROUTE_TABLE, flowRef,
- NwConstants.TABLE_MISS_PRIORITY, "Subnet Route Table Miss", 0, 0, COOKIE_TABLE_MISS, matches, instructions);
+ private List<BigInteger> getDpnIdForPrefix(DataBroker broker, Long vpnId, String rd, VrfEntry vrfEntry) {
+ List<BigInteger> returnLocalDpnId = new ArrayList<BigInteger>();
+ Prefixes localNextHopInfo = FibUtil.getPrefixToInterface(broker, vpnId, vrfEntry.getDestPrefix());
- if (addOrRemove == NwConstants.ADD_FLOW) {
- mdsalManager.installFlow(flowEntity);
+ if (localNextHopInfo == null) {
+ //Is this fib route an extra route? If yes, get the nexthop which would be an adjacency in the vpn
+ Extraroute extraRoute = getVpnToExtraroute(rd, vrfEntry.getDestPrefix());
+ if (extraRoute != null) {
+ for (String nextHopIp : extraRoute.getNexthopIpList()) {
+ LOG.debug("NextHop IP for destination {} is {}", vrfEntry.getDestPrefix(), nextHopIp);
+ if (nextHopIp != null) {
+ localNextHopInfo = FibUtil.getPrefixToInterface(broker, vpnId, nextHopIp + "/32");
+ if (localNextHopInfo != null) {
+ returnLocalDpnId.add(localNextHopInfo.getDpnId());
+ }
+ }
+ }
+ }
} else {
- mdsalManager.removeFlow(flowEntity);
+ returnLocalDpnId.add(localNextHopInfo.getDpnId());
}
+
+ return returnLocalDpnId;
}
private List<BigInteger> createLocalFibEntry(Long vpnId, String rd, VrfEntry vrfEntry) {
- List<BigInteger> returnLocalDpnId = new ArrayList<BigInteger>();
- Prefixes localNextHopInfo = getPrefixToInterface(vpnId, vrfEntry.getDestPrefix());
+ List<BigInteger> returnLocalDpnId = new ArrayList<>();
+ Prefixes localNextHopInfo = FibUtil.getPrefixToInterface(dataBroker, vpnId, vrfEntry.getDestPrefix());
String localNextHopIP = vrfEntry.getDestPrefix();
if (localNextHopInfo == null) {
for (String nextHopIp : extraRoute.getNexthopIpList()) {
LOG.debug("NextHop IP for destination {} is {}", vrfEntry.getDestPrefix(), nextHopIp);
if (nextHopIp != null) {
- localNextHopInfo = getPrefixToInterface(vpnId, nextHopIp + "/32");
+ localNextHopInfo = FibUtil.getPrefixToInterface(dataBroker, vpnId, nextHopIp + "/32");
localNextHopIP = nextHopIp + "/32";
BigInteger dpnId = checkCreateLocalFibEntry(localNextHopInfo, localNextHopIP, vpnId, rd, vrfEntry, vpnId);
returnLocalDpnId.add(dpnId);
if (localNextHopInfo != null) {
final BigInteger dpnId = localNextHopInfo.getDpnId();
if (!isVpnPresentInDpn(rd, dpnId)) {
+ LOG.error("The vpnName with vpnId {} rd {} is not available on dpn {}", vpnId, rd, dpnId.toString());
return BigInteger.ZERO;
}
- final long groupId = nextHopManager.createLocalNextHop(parentVpnId, dpnId, localNextHopInfo.getVpnInterfaceName(), localNextHopIP);
-
- List<ActionInfo> actionsInfos =
- Arrays.asList(new ActionInfo(ActionType.group, new String[] { String.valueOf(groupId)}));
- final List<InstructionInfo> instructions =
- Arrays.asList(new InstructionInfo(InstructionType.write_actions, actionsInfos));
- actionsInfos = Arrays.asList(new ActionInfo(ActionType.pop_mpls, new String[]{}),
- new ActionInfo(ActionType.group, new String[] { String.valueOf(groupId) }) );
- final List<InstructionInfo> lfibinstructions = Arrays.asList(new InstructionInfo(InstructionType.write_actions, actionsInfos));
+ final long groupId = nextHopManager.createLocalNextHop(parentVpnId, dpnId,
+ localNextHopInfo.getVpnInterfaceName(), localNextHopIP, vrfEntry.getDestPrefix());
+ if (groupId == 0) {
+ LOG.error("Unable to create Group for local prefix {} on rd {} for vpninterface {} on Node {}",
+ vrfEntry.getDestPrefix(), rd, localNextHopInfo.getVpnInterfaceName(), dpnId.toString());
+ return BigInteger.ZERO;
+ }
+ final List<InstructionInfo> instructions = Collections.singletonList(
+ new InstructionApplyActions(
+ Collections.singletonList(new ActionGroup(groupId))));
+ final List<InstructionInfo> lfibinstructions = Collections.singletonList(
+ new InstructionApplyActions(
+ Arrays.asList(new ActionPopMpls(), new ActionGroup(groupId))));
if (RouteOrigin.value(vrfEntry.getOrigin()) != RouteOrigin.SELF_IMPORTED) {
LOG.debug("Installing tunnel table entry on dpn {} for interface {} with label {}",
dpnId, localNextHopInfo.getVpnInterfaceName(), vrfEntry.getLabel());
LOG.debug("Route with rd {} prefix {} label {} nexthop {} for vpn {} is an imported route. LFib and Terminating table entries will not be created.", rd, vrfEntry.getDestPrefix(), vrfEntry.getLabel(), vrfEntry.getNextHopAddressList(), vpnId);
}
DataStoreJobCoordinator dataStoreCoordinator = DataStoreJobCoordinator.getInstance();
- dataStoreCoordinator.enqueueJob("FIB"+vpnId.toString()+dpnId.toString()+vrfEntry.getDestPrefix(),
+ dataStoreCoordinator.enqueueJob("FIB-"+ vpnId.toString() + "-" + dpnId.toString() + "-" + vrfEntry.getDestPrefix(),
new Callable<List<ListenableFuture<Void>>>() {
@Override
public List<ListenableFuture<Void>> call() throws Exception {
if (lri == null) {
return true;
}
- List<String> vpnInstancesList = lri.getVpnInstanceList();
+ List<String> vpnInstancesList = lri.getVpnInstanceList() != null ? lri.getVpnInstanceList() : new ArrayList<String>();
if (vpnInstancesList.contains(vpnInstanceName)) {
LOG.debug("vpninstance {} name is present", vpnInstanceName);
vpnInstancesList.remove(vpnInstanceName);
private void makeTunnelTableEntry(BigInteger dpId, long label, long groupId/*String egressInterfaceName*/,
WriteTransaction tx) {
- List<ActionInfo> actionsInfos = new ArrayList<ActionInfo>();
- actionsInfos.add(new ActionInfo(ActionType.group, new String[] { String.valueOf(groupId) }));
-
+ List<ActionInfo> actionsInfos = Collections.singletonList(new ActionGroup(groupId));
createTerminatingServiceActions(dpId, (int)label, actionsInfos, tx);
// Matching metadata
// FIXME vxlan vni bit set is not working properly with OVS.need to revisit
- mkMatches.add(new MatchInfo(MatchFieldType.tunnel_id, new BigInteger[] {BigInteger.valueOf(label)}));
+ mkMatches.add(new MatchTunnelId(BigInteger.valueOf(label)));
List<InstructionInfo> mkInstructions = new ArrayList<>();
- mkInstructions.add(new InstructionInfo(InstructionType.write_actions, actionsInfos));
+ mkInstructions.add(new InstructionApplyActions(actionsInfos));
FlowEntity terminatingServiceTableFlowEntity = MDSALUtil.buildFlowEntity(destDpId, NwConstants.INTERNAL_TUNNEL_TABLE,
getTableMissFlowRef(destDpId, NwConstants.INTERNAL_TUNNEL_TABLE,label), 5, String.format("%s:%d","TST Flow Entry ",label),
LOG.debug("remove terminatingServiceActions called with DpnId = {} and label = {}", dpId , label);
List<MatchInfo> mkMatches = new ArrayList<>();
// Matching metadata
- mkMatches.add(new MatchInfo(MatchFieldType.tunnel_id, new BigInteger[] {BigInteger.valueOf(label)}));
+ mkMatches.add(new MatchTunnelId(BigInteger.valueOf(label)));
flowEntity = MDSALUtil.buildFlowEntity(dpId,
NwConstants.INTERNAL_TUNNEL_TABLE,
getTableMissFlowRef(dpId, NwConstants.INTERNAL_TUNNEL_TABLE, (int)label),
if (localNextHopInfo != null) {
final BigInteger dpnId = localNextHopInfo.getDpnId();;
DataStoreJobCoordinator dataStoreCoordinator = DataStoreJobCoordinator.getInstance();
- dataStoreCoordinator.enqueueJob("FIB"+vpnId.toString()+dpnId.toString()+vrfEntry.getDestPrefix(),
+ dataStoreCoordinator.enqueueJob("FIB-"+ vpnId.toString() + "-" + dpnId.toString() + "-" + vrfEntry.getDestPrefix(),
new Callable<List<ListenableFuture<Void>>>() {
@Override
public List<ListenableFuture<Void>> call() throws Exception {
}
});
//TODO: verify below adjacency call need to be optimized (?)
- deleteLocalAdjacency(dpnId, vpnId, localNextHopIP);
+ deleteLocalAdjacency(dpnId, vpnId, localNextHopIP, vrfEntry.getDestPrefix());
return dpnId;
}
return BigInteger.ZERO;
}
-
- private InstanceIdentifier<Prefixes> getPrefixToInterfaceIdentifier(Long vpnId, String ipPrefix) {
- return InstanceIdentifier.builder(PrefixToInterface.class)
- .child(VpnIds.class, new VpnIdsKey(vpnId)).child(Prefixes.class, new PrefixesKey(ipPrefix)).build();
- }
-
- private Prefixes getPrefixToInterface(Long vpnId, String ipPrefix) {
- Optional<Prefixes> localNextHopInfoData =
- FibUtil.read(dataBroker, LogicalDatastoreType.OPERATIONAL, getPrefixToInterfaceIdentifier(vpnId, ipPrefix));
- return localNextHopInfoData.isPresent() ? localNextHopInfoData.get() : null;
- }
-
private InstanceIdentifier<Extraroute> getVpnToExtrarouteIdentifier(String vrfId, String ipPrefix) {
return InstanceIdentifier.builder(VpnToExtraroute.class)
.child(Vpn.class, new VpnKey(vrfId)).child(Extraroute.class,
}
} catch (InterruptedException | ExecutionException e) {
- LOG.warn("Exception when getting tunnel interface Id for tunnel type {}", e);
+ LOG.warn("Exception when getting tunnel interface Id for tunnel type", e);
}
return null;
tx = dataBroker.newWriteOnlyTransaction();
}
String rd = vrfTableKey.getRouteDistinguisher();
- LOG.debug( "createremotefibentry: adding route {} for rd {} with transaction {}",
- vrfEntry.getDestPrefix(), rd, tx);
+ LOG.debug( "createremotefibentry: adding route {} for rd {} on remoteDpnId {}",
+ vrfEntry.getDestPrefix(), rd, remoteDpnId);
/********************************************/
- List<String> tunnelInterfaceList = resolveAdjacency(remoteDpnId, vpnId, vrfEntry, rd);
+ List<AdjacencyResult> adjacencyResults = resolveAdjacency(remoteDpnId, vpnId, vrfEntry, rd);
- if (tunnelInterfaceList.isEmpty()) {
+ if (adjacencyResults.isEmpty()) {
LOG.error("Could not get interface for nexthop: {} in vpn {}",
vrfEntry.getNextHopAddressList(), rd);
LOG.warn("Failed to add Route: {} in vpn: {}",
return;
}
- for (String tunnelInterface : tunnelInterfaceList) {
+ for (AdjacencyResult adjacencyResult : adjacencyResults) {
List<InstructionInfo> instructions = new ArrayList<>();
List<ActionInfo> actionInfos = new ArrayList<>();
- Class<? extends TunnelTypeBase> tunnel_type = getTunnelType(tunnelInterface);
- if (tunnel_type.equals(TunnelTypeMplsOverGre.class)) {
- LOG.debug("Push label action for prefix {}", vrfEntry.getDestPrefix());
- actionInfos.add(new ActionInfo(ActionType.push_mpls, new String[]{null}));
- actionInfos.add(new ActionInfo(ActionType.set_field_mpls_label, new String[]{Long.toString(vrfEntry.getLabel())}));
+ String egressInterface = adjacencyResult.getInterfaceName();
+ if (Tunnel.class.equals(adjacencyResult.getInterfaceType())) {
+ addTunnelInterfaceActions(egressInterface, vpnId, vrfEntry, actionInfos);
} else {
- int label = vrfEntry.getLabel().intValue();
- BigInteger tunnelId;
- // FIXME vxlan vni bit set is not working properly with OVS.need to revisit
- if (tunnel_type.equals(TunnelTypeVxlan.class)) {
- tunnelId = BigInteger.valueOf(label);
- } else {
- tunnelId = BigInteger.valueOf(label);
- }
-
- LOG.debug("adding set tunnel id action for label {}", label);
- actionInfos.add(new ActionInfo(ActionType.set_field_tunnel_id, new BigInteger[]{tunnelId}));
+ addRewriteDstMacAction(vpnId, vrfEntry, actionInfos);
}
- List<ActionInfo> egressActions = nextHopManager.getEgressActionsForInterface(tunnelInterface);
- if(egressActions.isEmpty()){
- LOG.error("Failed to retrieve egress action for prefix {} nextHop {} interface {}. Aborting remote FIB entry creation.", vrfEntry.getDestPrefix(), vrfEntry.getNextHopAddressList(), tunnelInterface);
+ List<ActionInfo> egressActions = nextHopManager.getEgressActionsForInterface(egressInterface);
+ if (egressActions.isEmpty()) {
+ LOG.error(
+ "Failed to retrieve egress action for prefix {} nextHop {} interface {}. Aborting remote FIB entry creation.",
+ vrfEntry.getDestPrefix(), vrfEntry.getNextHopAddressList(), egressInterface);
return;
}
actionInfos.addAll(egressActions);
- instructions.add(new InstructionInfo(InstructionType.write_actions, actionInfos));
+ instructions.add(new InstructionApplyActions(actionInfos));
makeConnectedRoute(remoteDpnId, vpnId, vrfEntry, rd, instructions, NwConstants.ADD_FLOW, tx);
}
if(!wrTxPresent ){
LOG.debug("Successfully added FIB entry for prefix {} in vpnId {}", vrfEntry.getDestPrefix(), vpnId);
}
+ private void addRewriteDstMacAction(long vpnId, VrfEntry vrfEntry, List<ActionInfo> actionInfos) {
+ String ipPrefix = vrfEntry.getDestPrefix();
+ Prefixes prefixInfo = FibUtil.getPrefixToInterface(dataBroker, vpnId, ipPrefix);
+ if (prefixInfo == null) {
+ LOG.debug("No prefix info found for prefix {}", ipPrefix);
+ return;
+ }
+
+ String ifName = prefixInfo.getVpnInterfaceName();
+ if (ifName == null) {
+ LOG.warn("Failed to get VPN interface for prefix {}", ipPrefix);
+ return;
+ }
+
+ String macAddress = FibUtil.getMacAddressFromPrefix(dataBroker, ifName, ipPrefix);
+ if (macAddress == null) {
+ LOG.warn("No MAC address found for VPN interface {} prefix {}", ifName, ipPrefix);
+ return;
+ }
+
+ actionInfos.add(new ActionSetFieldEthernetDestination(actionInfos.size(), new MacAddress(macAddress)));
+ }
+
+ private void addTunnelInterfaceActions(String tunnelInterface, long vpnId, VrfEntry vrfEntry,
+ List<ActionInfo> actionInfos) {
+ Class<? extends TunnelTypeBase> tunnelType = getTunnelType(tunnelInterface);
+ if (tunnelType.equals(TunnelTypeMplsOverGre.class)) {
+ LOG.debug("Push label action for prefix {}", vrfEntry.getDestPrefix());
+ actionInfos.add(new ActionPushMpls());
+ actionInfos.add(new ActionSetFieldMplsLabel(vrfEntry.getLabel()));
+ actionInfos.add(new ActionNxLoadInPort(BigInteger.ZERO));
+ } else {
+ int label = vrfEntry.getLabel().intValue();
+ BigInteger tunnelId;
+ // FIXME vxlan vni bit set is not working properly with OVS.need to
+ // revisit
+ if (tunnelType.equals(TunnelTypeVxlan.class)) {
+ tunnelId = BigInteger.valueOf(label);
+ } else {
+ tunnelId = BigInteger.valueOf(label);
+ }
+
+ LOG.debug("adding set tunnel id action for label {}", label);
+ actionInfos.add(new ActionSetFieldTunnelId(tunnelId));
+ addRewriteDstMacAction(vpnId, vrfEntry, actionInfos);
+ }
+ }
+
private void delIntfFromDpnToVpnList(long vpnId, BigInteger dpnId, String intfName, String rd) {
InstanceIdentifier<VpnToDpnList> id = FibUtil.getVpnToDpnListIdentifier(rd, dpnId);
Optional<VpnToDpnList> dpnInVpn = FibUtil.read(dataBroker, LogicalDatastoreType.OPERATIONAL, id);
- vpn interface op DS
*/
LOG.debug("Cleanup of prefix {} in VPN {}", vrfEntry.getDestPrefix(), vpnId);
- Prefixes prefixInfo = getPrefixToInterface(vpnId, vrfEntry.getDestPrefix());
+ Prefixes prefixInfo = FibUtil.getPrefixToInterface(dataBroker, vpnId, vrfEntry.getDestPrefix());
Extraroute extraRoute = null;
if (prefixInfo == null) {
extraRoute = getVpnToExtraroute(rd, vrfEntry.getDestPrefix());
LOG.debug("NextHop IP for destination {} is {}", vrfEntry.getDestPrefix(), nextHopIp);
if (nextHopIp != null) {
- prefixInfo = getPrefixToInterface(vpnId, nextHopIp + "/32");
+ prefixInfo = FibUtil.getPrefixToInterface(dataBroker, vpnId, nextHopIp + "/32");
checkCleanUpOpDataForFib(prefixInfo, vpnId, rd, vrfEntry, extraRoute);
}
}
public List<ListenableFuture<Void>> call() throws Exception {
// If another renderer(for eg : CSS) needs to be supported, check can be performed here
// to call the respective helpers.
+
+ //First Cleanup LabelRouteInfo
+ synchronized (vrfEntry.getLabel().toString().intern()) {
+ LabelRouteInfo lri = getLabelRouteInfo(vrfEntry.getLabel());
+ if (lri != null && lri.getPrefix().equals(vrfEntry.getDestPrefix()) &&
+ vrfEntry.getNextHopAddressList().contains(lri.getNextHopIpList().get(0))) {
+ Optional<VpnInstanceOpDataEntry> vpnInstanceOpDataEntryOptional = FibUtil.getVpnInstanceOpData(dataBroker, rd);
+ String vpnInstanceName = "";
+ if (vpnInstanceOpDataEntryOptional.isPresent()) {
+ vpnInstanceName = vpnInstanceOpDataEntryOptional.get().getVpnInstanceName();
+ }
+ boolean lriRemoved = deleteLabelRouteInfo(lri, vpnInstanceName);
+ if (lriRemoved) {
+ String parentRd = lri.getParentVpnRd();
+ FibUtil.releaseId(idManager, FibConstants.VPN_IDPOOL_NAME,
+ FibUtil.getNextHopLabelKey(parentRd, vrfEntry.getDestPrefix()));
+ }
+ } else {
+ FibUtil.releaseId(idManager, FibConstants.VPN_IDPOOL_NAME,
+ FibUtil.getNextHopLabelKey(rd, vrfEntry.getDestPrefix()));
+ }
+ }
String ifName = prefixInfo.getVpnInterfaceName();
Optional<VpnInterface> optvpnInterface = FibUtil.read(dataBroker, LogicalDatastoreType.OPERATIONAL,
FibUtil.getVpnInterfaceIdentifier(ifName));
if (vpnId != associatedVpnId) {
LOG.warn("Prefixes {} are associated with different vpn instance with id : {} rather than {}",
vrfEntry.getDestPrefix(), associatedVpnId, vpnId);
- LOG.trace("Releasing prefix label - rd {}, prefix {}", rd, vrfEntry.getDestPrefix());
- FibUtil.releaseId(idManager, FibConstants.VPN_IDPOOL_NAME,
- FibUtil.getNextHopLabelKey(rd, vrfEntry.getDestPrefix()));
LOG.warn("Not proceeding with Cleanup op data for prefix {}", vrfEntry.getDestPrefix());
return null;
} else {
FibUtil.delete(dataBroker, LogicalDatastoreType.OPERATIONAL,
FibUtil.getVpnInterfaceIdentifier(ifName));
}
-
- synchronized (vrfEntry.getLabel().toString().intern()) {
- LabelRouteInfo lri = getLabelRouteInfo(vrfEntry.getLabel());
- if (lri != null && lri.getPrefix().equals(vrfEntry.getDestPrefix()) &&
- vrfEntry.getNextHopAddressList().contains(lri.getNextHopIpList().get(0))) {
- Optional<VpnInstanceOpDataEntry> vpnInstanceOpDataEntryOptional = FibUtil.getVpnInstanceOpData(dataBroker, rd);
- String vpnInstanceName = "";
- if (vpnInstanceOpDataEntryOptional.isPresent()) {
- vpnInstanceName = vpnInstanceOpDataEntryOptional.get().getVpnInstanceName();
- }
- boolean lriRemoved = deleteLabelRouteInfo(lri, vpnInstanceName);
- if (lriRemoved) {
- String parentRd = lri.getParentVpnRd();
- FibUtil.releaseId(idManager, FibConstants.VPN_IDPOOL_NAME,
- FibUtil.getNextHopLabelKey(parentRd, vrfEntry.getDestPrefix()));
- }
- } else {
- FibUtil.releaseId(idManager, FibConstants.VPN_IDPOOL_NAME,
- FibUtil.getNextHopLabelKey(rd, vrfEntry.getDestPrefix()));
- }
- }
return null;
}
}
rd, vrfEntry.getDestPrefix(), elanTag);
if (vpnToDpnList != null) {
DataStoreJobCoordinator dataStoreCoordinator = DataStoreJobCoordinator.getInstance();
- dataStoreCoordinator.enqueueJob("FIB" + rd.toString() + vrfEntry.getDestPrefix(),
+ dataStoreCoordinator.enqueueJob("FIB-" + rd.toString() + "-" + vrfEntry.getDestPrefix(),
new Callable<List<ListenableFuture<Void>>>() {
@Override
public List<ListenableFuture<Void>> call() throws Exception {
}
return;
}
+ if (installRouterFibEntries(vrfEntry, vpnToDpnList, vpnInstance.getVpnId(), NwConstants.DEL_FLOW)) {
+ return;
+ }
final List<BigInteger> localDpnIdList = deleteLocalFibEntry(vpnInstance.getVpnId(),
vrfTableKey.getRouteDistinguisher(), vrfEntry);
if (vpnToDpnList != null) {
DataStoreJobCoordinator dataStoreCoordinator = DataStoreJobCoordinator.getInstance();
- dataStoreCoordinator.enqueueJob("FIB" + rd.toString() + vrfEntry.getDestPrefix(),
+ dataStoreCoordinator.enqueueJob("FIB-" + rd.toString() + "-" + vrfEntry.getDestPrefix(),
new Callable<List<ListenableFuture<Void>>>() {
@Override
public List<ListenableFuture<Void>> call() throws Exception {
// Remove all fib entries configured due to interVpnLink, when nexthop is the opposite endPoint
// of the interVpnLink.
- Optional<String> vpnUuid = FibUtil.getVpnNameFromRd(dataBroker, rd);
- if ( vpnUuid.isPresent() ) {
- Optional<InterVpnLink> interVpnLink = FibUtil.getInterVpnLinkByVpnUuid(dataBroker, vpnUuid.get());
- String routeNexthop = vrfEntry.getNextHopAddressList().get(0);
-
- if ( interVpnLink.isPresent()
- && ( (interVpnLink.get().getFirstEndpoint().getVpnUuid().getValue().equals(vpnUuid.get())
- && interVpnLink.get().getSecondEndpoint().getIpAddress().getValue().equals(routeNexthop))
- || (interVpnLink.get().getSecondEndpoint().getVpnUuid().getValue().equals(vpnUuid.get() )
- && interVpnLink.get().getFirstEndpoint().getIpAddress().getValue().equals(routeNexthop)) ) ) {
- // This is route that points to the other endpoint of an InterVpnLink
- // In that case, we should look for the FIB table pointing to LPortDispatcher table and remove it.
- removeRouteFromInterVpnLink(interVpnLink.get(), rd, vrfEntry);
+ Optional<String> optVpnUuid = FibUtil.getVpnNameFromRd(this.dataBroker, rd);
+ if ( optVpnUuid.isPresent() ) {
+ String vpnUuid = optVpnUuid.get();
+ List<String> routeNexthoplist = vrfEntry.getNextHopAddressList();
+ if(routeNexthoplist.isEmpty()) {
+ LOG.trace("NextHopList is empty for VrfEntry {}", vrfEntry);
+ return;
+ }
+ String routeNexthop = routeNexthoplist.get(0);
+ Optional<InterVpnLinkDataComposite> optInterVpnLink = InterVpnLinkCache.getInterVpnLinkByVpnId(vpnUuid);
+ if ( optInterVpnLink.isPresent() ) {
+ InterVpnLinkDataComposite interVpnLink = optInterVpnLink.get();
+ if ( interVpnLink.isIpAddrTheOtherVpnEndpoint(routeNexthop, vpnUuid))
+ {
+ // This is route that points to the other endpoint of an InterVpnLink
+ // In that case, we should look for the FIB table pointing to LPortDispatcher table and remove it.
+ removeInterVPNLinkRouteFlows(interVpnLink.getInterVpnLinkName(),
+ interVpnLink.isFirstEndpointVpnName(rd),
+ vrfEntry);
+ }
}
}
tx = dataBroker.newWriteOnlyTransaction();
}
- LOG.debug("deleting route: prefix={}, vpnId={}", vrfEntry.getDestPrefix(), vpnId);
+ LOG.debug("deleting remote route: prefix={}, vpnId={} localDpnId {} remoteDpnId {}", vrfEntry.getDestPrefix(), vpnId, localDpnId, remoteDpnId);
String rd = vrfTableKey.getRouteDistinguisher();
if(localDpnId != null) {
VrfEntry vrfEntry, String rd, WriteTransaction tx){
boolean isRemoteRoute = true;
if (localNextHopInfo != null) {
- isRemoteRoute = (!remoteDpnId.equals(localNextHopInfo.getDpnId()));
+ isRemoteRoute = !remoteDpnId.equals(localNextHopInfo.getDpnId());
}
if (isRemoteRoute) {
deleteFibEntry(remoteDpnId, vpnId, vrfEntry, rd, tx);
List<MatchInfo> matches = new ArrayList<>();
- matches.add(new MatchInfo(MatchFieldType.metadata, new BigInteger[] {
- MetaDataUtil.getVpnIdMetadata(vpnId), MetaDataUtil.METADATA_MASK_VRFID }));
-
- matches.add(new MatchInfo(MatchFieldType.eth_type,
- new long[] { NwConstants.ETHTYPE_IPV4 }));
+ matches.add(new MatchMetadata(MetaDataUtil.getVpnIdMetadata(vpnId), MetaDataUtil.METADATA_MASK_VRFID));
- if(prefixLength != 0) {
- matches.add(new MatchInfo(MatchFieldType.ipv4_destination, new String[] {
- destPrefix.getHostAddress(), Integer.toString(prefixLength)}));
+ if (destPrefix instanceof Inet4Address) {
+ matches.add(MatchEthernetType.IPV4);
+ if(prefixLength != 0) {
+ matches.add(new MatchIpv4Destination(destPrefix.getHostAddress(), Integer.toString(prefixLength)));
+ }
+ } else {
+ matches.add(MatchEthernetType.IPV6);
+ if(prefixLength != 0) {
+ matches.add(new MatchIpv6Destination(destPrefix.getHostAddress() + "/" + prefixLength));
+ }
}
+
int priority = DEFAULT_FIB_FLOW_PRIORITY + prefixLength;
String flowRef = getFlowRef(dpId, NwConstants.L3_FIB_TABLE, rd, priority, destPrefix);
FlowEntity flowEntity = MDSALUtil.buildFlowEntity(dpId, NwConstants.L3_FIB_TABLE, flowRef, priority, flowRef, 0, 0,
InstanceIdentifier<Flow> flowInstanceId = InstanceIdentifier.builder(Nodes.class)
.child(Node.class, nodeDpn.getKey()).augmentation(FlowCapableNode.class)
.child(Table.class, new TableKey(flow.getTableId())).child(Flow.class, flowKey).build();
+
+ if (RouteOrigin.value(vrfEntry.getOrigin()) == RouteOrigin.BGP) {
+ SubTransaction subTransaction = new SubTransactionImpl();
+ if (addOrRemove == NwConstants.ADD_FLOW) {
+ subTransaction.setInstanceIdentifier(flowInstanceId);
+ subTransaction.setInstance(flow);
+ subTransaction.setAction(SubTransaction.CREATE);
+ } else {
+ subTransaction.setInstanceIdentifier(flowInstanceId);
+ subTransaction.setAction(SubTransaction.DELETE);
+ }
+ transactionObjects.add(subTransaction);
+ }
+
if (addOrRemove == NwConstants.ADD_FLOW) {
tx.put(LogicalDatastoreType.CONFIGURATION, flowInstanceId,flow, true);
} else {
}
List<MatchInfo> matches = new ArrayList<MatchInfo>();
- matches.add(new MatchInfo(MatchFieldType.eth_type,
- new long[] { NwConstants.ETHTYPE_MPLS_UC }));
- matches.add(new MatchInfo(MatchFieldType.mpls_label, new String[]{Long.toString(label)}));
+ matches.add(MatchEthernetType.MPLS_UNICAST);
+ matches.add(new MatchMplsLabel(label));
// Install the flow entry in L3_LFIB_TABLE
String flowRef = getFlowRef(dpId, NwConstants.L3_LFIB_TABLE, label, priority);
if(!wrTxPresent ){
tx.submit();
}
- LOG.debug("LFIB Entry for dpID {} : label : {} instructions {} modified successfully {}",
- dpId, label, instructions );
+
+ LOG.debug("LFIB Entry for dpID {} : label : {} instructions {} : key {} {} successfully",
+ dpId, label, instructions, flowKey, (NwConstants.ADD_FLOW == addOrRemove) ? "ADDED" : "REMOVED");
}
- private void deleteLocalAdjacency(final BigInteger dpId, final long vpnId, final String ipAddress) {
+ private void deleteLocalAdjacency(final BigInteger dpId, final long vpnId, final String ipAddress,
+ final String ipPrefixAddress) {
LOG.trace("deleteLocalAdjacency called with dpid {}, vpnId{}, ipAddress {}",dpId, vpnId, ipAddress);
try {
- nextHopManager.removeLocalNextHop(dpId, vpnId, ipAddress);
+ nextHopManager.removeLocalNextHop(dpId, vpnId, ipAddress, ipPrefixAddress);
} catch (NullPointerException e) {
LOG.trace("", e);
}
}
public void populateFibOnNewDpn(final BigInteger dpnId, final long vpnId, final String rd,
- final FutureCallback<List<Void>> callback) {
+ final FutureCallback<List<Void>> callback) {
LOG.trace("New dpn {} for vpn {} : populateFibOnNewDpn", dpnId, rd);
InstanceIdentifier<VrfTables> id = buildVrfId(rd);
final VpnInstanceOpDataEntry vpnInstance = getVpnInstance(rd);
final Optional<VrfTables> vrfTable = FibUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, id);
+ if (!vrfTable.isPresent()) {
+ LOG.warn("VRF Table not yet available for RD {}", rd);
+ if (callback != null) {
+ List<ListenableFuture<Void>> futures = new ArrayList<>();
+ ListenableFuture<List<Void>> listenableFuture = Futures.allAsList(futures);
+ Futures.addCallback(listenableFuture, callback);
+ }
+ return;
+ }
+ DataStoreJobCoordinator dataStoreCoordinator = DataStoreJobCoordinator.getInstance();
+ dataStoreCoordinator.enqueueJob("FIB-" + vpnId + "-" + dpnId.toString(),
+ new Callable<List<ListenableFuture<Void>>>() {
+ @Override
+ public List<ListenableFuture<Void>> call() throws Exception {
+ List<ListenableFuture<Void>> futures = new ArrayList<>();
+ synchronized (vpnInstance.getVpnInstanceName().intern()) {
+ WriteTransaction tx = dataBroker.newWriteOnlyTransaction();
+ for (final VrfEntry vrfEntry : vrfTable.get().getVrfEntry()) {
+ SubnetRoute subnetRoute = vrfEntry.getAugmentation(SubnetRoute.class);
+ if (subnetRoute != null) {
+ long elanTag = subnetRoute.getElantag();
+ installSubnetRouteInFib(dpnId, elanTag, rd, vpnId, vrfEntry, tx);
+ continue;
+ }
+ RouterInterface routerInt = vrfEntry.getAugmentation(RouterInterface.class);
+ if (routerInt != null) {
+ LOG.trace( "Router augmented vrfentry found rd:{}, uuid:{}, ip:{}, mac:{}",
+ rd, routerInt.getUuid(), routerInt.getIpAddress(), routerInt.getMacAddress());
+ installRouterFibEntry(vrfEntry, dpnId, vpnId, routerInt.getUuid(), routerInt.getIpAddress(),
+ new MacAddress(routerInt.getMacAddress()), NwConstants.ADD_FLOW);
+ continue;
+ }
+ if (RouteOrigin.value(vrfEntry.getOrigin()) == RouteOrigin.SELF_IMPORTED) { //Handle local flow creation for imports
+ LabelRouteInfo lri = getLabelRouteInfo(vrfEntry.getLabel());
+ if (lri != null && lri.getPrefix().equals(vrfEntry.getDestPrefix())
+ && vrfEntry.getNextHopAddressList().contains(lri.getNextHopIpList().get(0))) {
+ if (lri.getDpnId().equals(dpnId)) {
+ createLocalFibEntry(vpnId, rd, vrfEntry);
+ continue;
+ }
+ }
+ }
+ // Passing null as we don't know the dpn
+ // to which prefix is attached at this point
+ createRemoteFibEntry(dpnId, vpnId, vrfTable.get().getKey(), vrfEntry, tx);
+ }
+ //TODO: if we have 100K entries in FIB, can it fit in one Tranasaction (?)
+ futures.add(tx.submit());
+ }
+ if (callback != null) {
+ ListenableFuture<List<Void>> listenableFuture = Futures.allAsList(futures);
+ Futures.addCallback(listenableFuture, callback);
+ }
+ return futures;
+ }
+ });
+ }
+
+
+ public void populateExternalRoutesOnDpn(final BigInteger dpnId, final long vpnId, final String rd,
+ final String localNextHopIp, final String remoteNextHopIp) {
+ LOG.trace("populateExternalRoutesOnDpn : dpn {}, vpn {}, rd {}, localNexthopIp {} , remoteNextHopIp {} ",
+ dpnId, vpnId, rd, localNextHopIp, remoteNextHopIp);
+ InstanceIdentifier<VrfTables> id = buildVrfId(rd);
+ final VpnInstanceOpDataEntry vpnInstance = getVpnInstance(rd);
+ final Optional<VrfTables> vrfTable = FibUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, id);
if (vrfTable.isPresent()) {
DataStoreJobCoordinator dataStoreCoordinator = DataStoreJobCoordinator.getInstance();
- dataStoreCoordinator.enqueueJob("FIB-" + vpnId + "-" + dpnId.toString(),
+ dataStoreCoordinator.enqueueJob("FIB-" + vpnId + "-" + dpnId.toString(),
new Callable<List<ListenableFuture<Void>>>() {
@Override
public List<ListenableFuture<Void>> call() throws Exception {
List<ListenableFuture<Void>> futures = new ArrayList<>();
synchronized (vpnInstance.getVpnInstanceName().intern()) {
- WriteTransaction tx = dataBroker.newWriteOnlyTransaction();
- for (final VrfEntry vrfEntry : vrfTable.get().getVrfEntry()) {
-
- SubnetRoute subnetRoute = vrfEntry.getAugmentation(SubnetRoute.class);
- if (subnetRoute != null) {
- long elanTag = subnetRoute.getElantag();
- installSubnetRouteInFib(dpnId, elanTag, rd, vpnId, vrfEntry, tx);
- continue;
- }
- if (RouteOrigin.value(vrfEntry.getOrigin()) == RouteOrigin.SELF_IMPORTED) {
- //Handle local flow creation for imports
- LabelRouteInfo lri = getLabelRouteInfo(vrfEntry.getLabel());
- if (lri != null && lri.getPrefix().equals(vrfEntry.getDestPrefix()
- ) && vrfEntry.getNextHopAddressList()
- .contains(lri.getNextHopIpList().get(0))) {
- if (lri.getDpnId().equals(dpnId)) {
- createLocalFibEntry(vpnId, rd, vrfEntry);
- continue;
+ WriteTransaction writeCfgTxn = dataBroker.newWriteOnlyTransaction();
+ for (VrfEntry vrfEntry : vrfTable.get().getVrfEntry()) {
+ if(!vrfEntry.getNextHopAddressList().isEmpty()) {
+ if (RouteOrigin.value(vrfEntry.getOrigin()) == RouteOrigin.BGP) {
+ if (remoteNextHopIp.trim().equals(vrfEntry.getNextHopAddressList().get(0).trim())) {
+ LOG.trace(" creating remote FIB entry for prefix {} rd {}", vrfEntry.getDestPrefix(), rd);
+ createRemoteFibEntry(dpnId, vpnId, vrfTable.get().getKey(), vrfEntry, writeCfgTxn);
}
}
}
- // Passing null as we don't know the dpn
- // to which prefix is attached at this point
- createRemoteFibEntry(dpnId, vpnId, vrfTable.get().getKey(), vrfEntry, tx);
- }
- //TODO: if we have 100K entries in FIB, can it fit in one Tranasaction (?)
- futures.add(tx.submit());
- if (callback != null) {
- ListenableFuture<List<Void>> listenableFuture = Futures.allAsList(futures);
- Futures.addCallback(listenableFuture, callback);
}
+ futures.add(writeCfgTxn.submit());
}
return futures;
}
}
}
- public void populateFibOnDpn(final BigInteger dpnId, final long vpnId, final String rd,
- final String localNextHopIp, final String remoteNextHopIp) {
- LOG.trace("dpn {}, vpn {}, rd {}, localNexthopIp {} , remoteNextHopIp {} : populateFibOnDpn",
+ public void populateInternalRoutesOnDpn(final BigInteger dpnId, final long vpnId, final String rd,
+ final String localNextHopIp, final String remoteNextHopIp) {
+ LOG.trace("populateInternalRoutesOnDpn : dpn {}, vpn {}, rd {}, localNexthopIp {} , remoteNextHopIp {} ",
dpnId, vpnId, rd, localNextHopIp, remoteNextHopIp);
InstanceIdentifier<VrfTables> id = buildVrfId(rd);
final VpnInstanceOpDataEntry vpnInstance = getVpnInstance(rd);
public List<ListenableFuture<Void>> call() throws Exception {
List<ListenableFuture<Void>> futures = new ArrayList<>();
synchronized (vpnInstance.getVpnInstanceName().intern()) {
- WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
- LOG.trace("populate FIB starts on Dpn " + dpnId
- + "rd " + rd.toString()
- + "localNextHopIp " + localNextHopIp
- + "remoteNextHopIp" + remoteNextHopIp
- + "vpnId " + vpnId );
+ WriteTransaction writeCfgTxn = dataBroker.newWriteOnlyTransaction();
for (VrfEntry vrfEntry : vrfTable.get().getVrfEntry()) {
- LOG.trace("old vrfEntry before populate:: {}", vrfEntry);
-
- if (vrfEntry.getOrigin().equals(RouteOrigin.BGP.getValue())) {
- if (remoteNextHopIp.trim().equals(vrfEntry.getNextHopAddressList().get(0).trim())) {
- LOG.trace(" creating remote FIB entry for vfEntry {}", vrfEntry);
- createRemoteFibEntry(dpnId, vpnId, vrfTable.get().getKey(), vrfEntry, writeTransaction);
- }
- } else if (vrfEntry.getOrigin().equals(RouteOrigin.STATIC.getValue())) {
- BigInteger dpnIdForPrefix = null;
- String destPfx = vrfEntry.getDestPrefix();
- if (vrfEntry.getAugmentation(SubnetRoute.class) == null) {
- Optional<Extraroute> extraRouteInfo =
- FibUtil.read(dataBroker, LogicalDatastoreType.OPERATIONAL,
- getVpnToExtrarouteIdentifier(rd, vrfEntry.getDestPrefix()));
- if (extraRouteInfo.isPresent()) {
- continue;
- }
- dpnIdForPrefix = nextHopManager.getDpnForPrefix(vpnId, destPfx);
- } else {
- // Subnet Route handling
- Optional<Prefixes> localNextHopInfoData =
- FibUtil.read(dataBroker, LogicalDatastoreType.OPERATIONAL,
- FibUtil.getPrefixToInterfaceIdentifier(vpnId, destPfx));
- if (localNextHopInfoData.isPresent()) {
- Prefixes prefixes = localNextHopInfoData.get();
- dpnIdForPrefix = prefixes.getDpnId();
+ // Handle Internal Routes only (i.e., STATIC for now)
+ if (RouteOrigin.value(vrfEntry.getOrigin()) == RouteOrigin.STATIC) {
+ SubnetRoute subnetRoute = vrfEntry.getAugmentation(SubnetRoute.class);
+ /* Ignore SubnetRoute entry */
+ if (subnetRoute == null) {
+ if(!vrfEntry.getNextHopAddressList().isEmpty()) {
+ if (remoteNextHopIp.trim().equals(vrfEntry.getNextHopAddressList().get(0).trim())) {
+ LOG.trace(" creating remote FIB entry for prefix {} rd {} on Dpn {}", vrfEntry.getDestPrefix(), rd, dpnId);
+ createRemoteFibEntry(dpnId, vpnId, vrfTable.get().getKey(), vrfEntry, writeCfgTxn);
+ }
}
}
- if (dpnIdForPrefix == null) {
- LOG.trace("Populate::the dpnIdForPrefix is null for prefix {}.",
- vrfEntry.getDestPrefix());
- continue;
- }
- int sameDpnId = dpnIdForPrefix.compareTo(dpnId);
- if (sameDpnId != 0) {
- LOG.trace("Populate::Different srcDpnId {} and dpnIdForPrefix {} for prefix {}",
- dpnId, dpnIdForPrefix, vrfEntry.getDestPrefix());
- continue;
- }
- InstanceIdentifier<VrfEntry> vrfEntryId = getVrfEntryId(rd, vrfEntry.getDestPrefix());
- List<String> newNextHopAddrList = vrfEntry.getNextHopAddressList();
- newNextHopAddrList.add(localNextHopIp);
- VrfEntry newVrfEntry =
- new VrfEntryBuilder(vrfEntry).setNextHopAddressList(newNextHopAddrList).build();
- // Just update the VrfEntry
- FibUtil.syncUpdate(dataBroker, LogicalDatastoreType.CONFIGURATION,
- vrfEntryId, newVrfEntry);
- // writeTransaction.put(LogicalDatastoreType.CONFIGURATION,
- // vrfEntryId, newVrfEntry);
- vrfEntry = getVrfEntry(dataBroker, rd, destPfx);
- LOG.trace("updated vrfEntry after populate:: {}", vrfEntry);
}
}
- futures.add(writeTransaction.submit());
- LOG.trace("populate FIB ends on Dpn " + dpnId
- + "rd " + rd.toString()
- + "localNextHopIp " + localNextHopIp
- + "remoteNextHopIp" + remoteNextHopIp
- + "vpnId " + vpnId);
+ futures.add(writeCfgTxn.submit());
}
return futures;
}
}
}
- public void handleRemoteRoute(final boolean action, final BigInteger localDpnId, final BigInteger remoteDpnId,
- final long vpnId, final String rd, final String destPrefix ,
- final String localNextHopIP, final String remoteNextHopIp) {
+ public void manageRemoteRouteOnDPN(final boolean action,
+ final BigInteger localDpnId,
+ final long vpnId,
+ final String rd,
+ final String destPrefix,
+ final String destTepIp) {
+ final VpnInstanceOpDataEntry vpnInstance = getVpnInstance(rd);
+ if (vpnInstance == null) {
+ LOG.error("VpnInstance for rd {} not present for prefix {}", rd, destPrefix);
+ return;
+ }
DataStoreJobCoordinator dataStoreCoordinator = DataStoreJobCoordinator.getInstance();
- dataStoreCoordinator.enqueueJob( "FIB" + rd.toString()
- + "local dpid" + localDpnId
- + "remote dpid" + remoteDpnId
- + "vpnId" + vpnId
- + "localNHIp" + localNextHopIP
- + "remoteNHIp" + remoteNextHopIp,
+ dataStoreCoordinator.enqueueJob("FIB-" + vpnId + "-" + localDpnId.toString(),
new Callable<List<ListenableFuture<Void>>>() {
@Override
public List<ListenableFuture<Void>> call() throws Exception {
List<ListenableFuture<Void>> futures = new ArrayList<>();
- WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
- VrfTablesKey vrfTablesKey = new VrfTablesKey(rd);
- VrfEntry vrfEntry = getVrfEntry(dataBroker, rd, destPrefix);
- if (vrfEntry == null)
- return futures;
- LOG.trace("handleRemoteRoute :: action {}, localDpnId {}, " +
- "remoteDpnId {} , vpnId {}, rd {}, destPfx {}",
- action, localDpnId, remoteDpnId, vpnId, rd, destPrefix);
- if (action == true) {
- vrfEntry = getVrfEntry(dataBroker, rd, destPrefix);
- LOG.trace("handleRemoteRoute updated(add) vrfEntry :: {}", vrfEntry);
- createRemoteFibEntry(remoteDpnId, vpnId, vrfTablesKey, vrfEntry, writeTransaction);
- } else {
- vrfEntry = getVrfEntry(dataBroker, rd, destPrefix);
- LOG.trace("handleRemoteRoute updated(remove) vrfEntry :: {}", vrfEntry);
- deleteRemoteRoute(null, remoteDpnId, vpnId, vrfTablesKey, vrfEntry, writeTransaction);
+ synchronized (vpnInstance.getVpnInstanceName().intern()) {
+ WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
+ VrfTablesKey vrfTablesKey = new VrfTablesKey(rd);
+ VrfEntry vrfEntry = getVrfEntry(dataBroker, rd, destPrefix);
+ if (vrfEntry == null)
+ return futures;
+ LOG.trace("manageRemoteRouteOnDPN :: action {}, DpnId {}, vpnId {}, rd {}, destPfx {}",
+ action, localDpnId, vpnId, rd, destPrefix);
+ List<String> nhList = new ArrayList<String>();
+ List<String> nextHopAddressList = vrfEntry.getNextHopAddressList();
+ VrfEntry modVrfEntry;
+ if (nextHopAddressList == null || (nextHopAddressList.isEmpty())) {
+ nhList = Arrays.asList(destTepIp);
+ modVrfEntry = new VrfEntryBuilder(vrfEntry).setNextHopAddressList(nhList).build();
+ } else {
+ modVrfEntry = vrfEntry;
+ }
+
+ if (action == true) {
+ LOG.trace("manageRemoteRouteOnDPN updated(add) vrfEntry :: {}", modVrfEntry);
+ createRemoteFibEntry(localDpnId, vpnId, vrfTablesKey, modVrfEntry, writeTransaction);
+ } else {
+ LOG.trace("manageRemoteRouteOnDPN updated(remove) vrfEntry :: {}", modVrfEntry);
+ deleteRemoteRoute(null, localDpnId, vpnId, vrfTablesKey, modVrfEntry, writeTransaction);
+ }
+ futures.add(writeTransaction.submit());
}
- futures.add(writeTransaction.submit());
return futures;
}
});
public void cleanUpDpnForVpn(final BigInteger dpnId, final long vpnId, final String rd,
final FutureCallback<List<Void>> callback) {
- LOG.trace("Remove dpn {} for vpn {} : cleanUpDpnForVpn", dpnId, rd);
+ LOG.trace("cleanUpDpnForVpn: Remove dpn {} for vpn {} : cleanUpDpnForVpn", dpnId, rd);
InstanceIdentifier<VrfTables> id = buildVrfId(rd);
final VpnInstanceOpDataEntry vpnInstance = getVpnInstance(rd);
final Optional<VrfTables> vrfTable = FibUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, id);
vrfEntry.getDestPrefix());
continue;
}
+ // ping responder for router interfaces
+ RouterInterface routerInt = vrfEntry.getAugmentation(RouterInterface.class);
+ if (routerInt != null) {
+ LOG.trace("Router augmented vrfentry found for rd:{}, uuid:{}, ip:{}, mac:{}",
+ rd, routerInt.getUuid(), routerInt.getIpAddress(), routerInt.getMacAddress());
+ installRouterFibEntry(vrfEntry, dpnId, vpnId, routerInt.getUuid(), routerInt.getIpAddress(),
+ new MacAddress(routerInt.getMacAddress()), NwConstants.DEL_FLOW);
+ continue;
+ }
// Passing null as we don't know the dpn
// to which prefix is attached at this point
deleteRemoteRoute(null, dpnId, vpnId, vrfTable.get().getKey(), vrfEntry, tx);
}
return futures;
}
-
});
}
}
- public void cleanUpDpnForVpn(final BigInteger dpnId, final long vpnId, final String rd,
- final String localNextHopIp, final String remoteNextHopIp,
- final FutureCallback<List<Void>> callback) {
- LOG.trace( " cleanup remote routes on dpn {} for vpn {}, rd {}, " +
- " localNexthopIp {} , remoteNexhtHopIp {} : cleanUpDpnForVpn",
+ public void cleanUpExternalRoutesOnDpn(final BigInteger dpnId, final long vpnId, final String rd,
+ final String localNextHopIp, final String remoteNextHopIp) {
+ LOG.trace( "cleanUpExternalRoutesOnDpn : cleanup remote routes on dpn {} for vpn {}, rd {}, " +
+ " localNexthopIp {} , remoteNexhtHopIp {}",
dpnId, vpnId, rd, localNextHopIp, remoteNextHopIp);
InstanceIdentifier<VrfTables> id = buildVrfId(rd);
final VpnInstanceOpDataEntry vpnInstance = getVpnInstance(rd);
final Optional<VrfTables> vrfTable = FibUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, id);
if (vrfTable.isPresent()) {
DataStoreJobCoordinator dataStoreCoordinator = DataStoreJobCoordinator.getInstance();
- dataStoreCoordinator.enqueueJob(" FIB-" + vpnId + "-" + dpnId.toString(),
+ dataStoreCoordinator.enqueueJob("FIB-" + vpnId + "-" + dpnId.toString(),
new Callable<List<ListenableFuture<Void>>>() {
@Override
public List<ListenableFuture<Void>> call() throws Exception {
List<ListenableFuture<Void>> futures = new ArrayList<>();
synchronized (vpnInstance.getVpnInstanceName().intern()) {
WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
- LOG.trace("cleanup FIB starts on Dpn " + dpnId
- + "rd " + rd.toString()
- + "localNextHopIp " + localNextHopIp
- + "remoteNextHopIp" + remoteNextHopIp
- + "vpnId " + vpnId);
-
for (VrfEntry vrfEntry : vrfTable.get().getVrfEntry()) {
- LOG.trace("old vrfEntry before cleanup:: {}", vrfEntry);
- if (remoteNextHopIp.trim().equals(vrfEntry.getNextHopAddressList().get(0).trim())) {
- LOG.trace(" deleting remote FIB entry {}", vrfEntry);
- deleteRemoteRoute(null, dpnId, vpnId, vrfTable.get().getKey(), vrfEntry, writeTransaction);
+ if(!vrfEntry.getNextHopAddressList().isEmpty()) {
+ if (RouteOrigin.value(vrfEntry.getOrigin()) == RouteOrigin.BGP) {
+ if (remoteNextHopIp.trim().equals(vrfEntry.getNextHopAddressList().get(0).trim())) {
+ LOG.trace(" deleting remote FIB entry {}", vrfEntry);
+ deleteRemoteRoute(null, dpnId, vpnId, vrfTable.get().getKey(), vrfEntry, writeTransaction);
+ }
+ }
}
+ }
+ futures.add(writeTransaction.submit());
+ }
+ return futures;
+ }
+ });
- if (localNextHopIp.trim().equals(vrfEntry.getNextHopAddressList().get(0).trim())) {
- LOG.trace("changing the nexthopip for local VM routes {} on dpn {}",
- vrfEntry.getDestPrefix(), dpnId);
- String destPfx = vrfEntry.getDestPrefix();
- InstanceIdentifier<VrfEntry> vrfEntryId = getVrfEntryId(rd, destPfx);
- List<java.lang.String> newList = vrfEntry.getNextHopAddressList();
- newList.remove(localNextHopIp);
- VrfEntry newVrfEntry =
- new VrfEntryBuilder(vrfEntry).setNextHopAddressList(newList).build();
- FibUtil.syncUpdate(dataBroker, LogicalDatastoreType.CONFIGURATION,
- vrfEntryId, newVrfEntry);
- vrfEntry = getVrfEntry(dataBroker, rd, destPfx);
- LOG.trace("updated vrfEntry after cleanup:: {}", vrfEntry);
+ }
+ }
+ public void cleanUpInternalRoutesOnDpn(final BigInteger dpnId, final long vpnId, final String rd,
+ final String localNextHopIp, final String remoteNextHopIp) {
+ LOG.trace( "cleanUpInternalRoutesOnDpn : cleanup remote routes on dpn {} for vpn {}, rd {}, " +
+ " localNexthopIp {} , remoteNexhtHopIp {}",
+ dpnId, vpnId, rd, localNextHopIp, remoteNextHopIp);
+ InstanceIdentifier<VrfTables> id = buildVrfId(rd);
+ final VpnInstanceOpDataEntry vpnInstance = getVpnInstance(rd);
+ final Optional<VrfTables> vrfTable = FibUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, id);
+ if (vrfTable.isPresent()) {
+ DataStoreJobCoordinator dataStoreCoordinator = DataStoreJobCoordinator.getInstance();
+ dataStoreCoordinator.enqueueJob("FIB-" + vpnId + "-" + dpnId.toString(),
+ new Callable<List<ListenableFuture<Void>>>() {
+ @Override
+ public List<ListenableFuture<Void>> call() throws Exception {
+ List<ListenableFuture<Void>> futures = new ArrayList<>();
+ synchronized (vpnInstance.getVpnInstanceName().intern()) {
+ WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
+ for (VrfEntry vrfEntry : vrfTable.get().getVrfEntry()) {
+ // Handle Internal Routes only (i.e, STATIC for now)
+ if (RouteOrigin.value(vrfEntry.getOrigin()) == RouteOrigin.STATIC) {
+ SubnetRoute subnetRoute = vrfEntry.getAugmentation(SubnetRoute.class);
+ /* Ignore SubnetRoute entry */
+ if (subnetRoute == null) {
+ if (!vrfEntry.getNextHopAddressList().isEmpty()) {
+ if (remoteNextHopIp.trim().equals(vrfEntry.getNextHopAddressList().get(0).trim())) {
+ LOG.trace(" deleting remote FIB entry {}", vrfEntry);
+ deleteRemoteRoute(null, dpnId, vpnId, vrfTable.get().getKey(), vrfEntry, writeTransaction);
+ }
+ }
+ }
}
}
futures.add(writeTransaction.submit());
- if (callback != null) {
- ListenableFuture<List<Void>> listenableFuture = Futures.allAsList(futures);
- Futures.addCallback(listenableFuture, callback);
- }
- LOG.trace("cleanup FIB ends on Dpn " + dpnId
- + "rd " + rd.toString()
- + "localNextHopIp " + localNextHopIp
- + "remoteNextHopIp" + remoteNextHopIp
- + "vpnId " + vpnId);
}
return futures;
}
});
-
}
}
.append(nextHop).toString();
}
- protected List<String> resolveAdjacency(final BigInteger remoteDpnId, final long vpnId,
+ protected List<AdjacencyResult> resolveAdjacency(final BigInteger remoteDpnId, final long vpnId,
final VrfEntry vrfEntry, String rd) {
- List<String> adjacencyList = new ArrayList<>();
+ List<AdjacencyResult> adjacencyList = new ArrayList<>();
List<String> prefixIpList = new ArrayList<>();
- LOG.trace("resolveAdjacency called with remotedpid {}, vpnId{}, VrfEntry {}",
+ LOG.trace("resolveAdjacency called with remotedDpnId {}, vpnId{}, VrfEntry {}",
remoteDpnId, vpnId, vrfEntry);
try {
if (RouteOrigin.value(vrfEntry.getOrigin()) != RouteOrigin.BGP) {
for (String prefixIp : prefixIpList) {
for (String nextHopIp : vrfEntry.getNextHopAddressList()) {
LOG.debug("NextHop IP for destination {} is {}", prefixIp, nextHopIp);
- String adjacency = nextHopManager.getRemoteNextHopPointer(remoteDpnId, vpnId,
+ AdjacencyResult adjacencyResult = nextHopManager.getRemoteNextHopPointer(remoteDpnId, vpnId,
prefixIp, nextHopIp);
- if (adjacency != null && !adjacency.isEmpty() && !adjacencyList.contains(adjacency)) {
- adjacencyList.add(adjacency);
+ if (adjacencyResult != null && !adjacencyList.contains(adjacencyResult)) {
+ adjacencyList.add(adjacencyResult);
}
}
}
return vpnInstanceOpData.isPresent() ? vpnInstanceOpData.get() : null;
}
- public void processNodeAdd(BigInteger dpnId) {
- LOG.debug("Received notification to install TableMiss entries for dpn {} ", dpnId);
- makeTableMissFlow(dpnId, NwConstants.ADD_FLOW);
- makeL3IntfTblMissFlow(dpnId, NwConstants.ADD_FLOW);
- makeSubnetRouteTableMissFlow(dpnId, NwConstants.ADD_FLOW);
- }
-
- private void makeTableMissFlow(BigInteger dpnId, int addOrRemove) {
- final BigInteger COOKIE_TABLE_MISS = new BigInteger("1030000", 16);
- // Instruction to goto L3 InterfaceTable
- List<InstructionInfo> instructions = new ArrayList<InstructionInfo>();
- instructions.add(new InstructionInfo(InstructionType.goto_table, new long[] { NwConstants.L3_INTERFACE_TABLE }));
- List<MatchInfo> matches = new ArrayList<MatchInfo>();
- FlowEntity flowEntityLfib = MDSALUtil.buildFlowEntity(dpnId, NwConstants.L3_LFIB_TABLE,
- getTableMissFlowRef(dpnId, NwConstants.L3_LFIB_TABLE, NwConstants.TABLE_MISS_FLOW),
- NwConstants.TABLE_MISS_PRIORITY, "Table Miss", 0, 0, COOKIE_TABLE_MISS, matches, instructions);
-
- FlowEntity flowEntityFib = MDSALUtil.buildFlowEntity(dpnId,NwConstants.L3_FIB_TABLE,
- getTableMissFlowRef(dpnId, NwConstants.L3_FIB_TABLE,
- NwConstants.TABLE_MISS_FLOW),
- NwConstants.TABLE_MISS_PRIORITY, "FIB Table Miss Flow",
- 0, 0, COOKIE_VM_FIB_TABLE,
- matches, instructions);
-
- if (addOrRemove == NwConstants.ADD_FLOW) {
- LOG.debug("Invoking MDSAL to install Table Miss Entries");
- mdsalManager.installFlow(flowEntityLfib);
- mdsalManager.installFlow(flowEntityFib);
- } else {
- mdsalManager.removeFlow(flowEntityLfib);
- mdsalManager.removeFlow(flowEntityFib);
-
- }
- }
-
private String getTableMissFlowRef(BigInteger dpnId, short tableId, int tableMiss) {
return new StringBuffer().append(FLOWID_PREFIX).append(dpnId).append(NwConstants.FLOWID_SEPARATOR)
.append(tableId).append(NwConstants.FLOWID_SEPARATOR).append(tableMiss)
final BigInteger COOKIE_PROTOCOL_TABLE = new BigInteger("1070000", 16);
// Instruction to goto L3 InterfaceTable
List<InstructionInfo> instructions = new ArrayList<>();
- instructions.add(new InstructionInfo(InstructionType.goto_table, new long[] {NwConstants.L3_LFIB_TABLE}));
+ instructions.add(new InstructionGotoTable(NwConstants.L3_LFIB_TABLE));
List<MatchInfo> matches = new ArrayList<MatchInfo>();
- matches.add(new MatchInfo(MatchFieldType.eth_type,
- new long[] { NwConstants.ETHTYPE_MPLS_UC }));
+ matches.add(MatchEthernetType.MPLS_UNICAST);
FlowEntity flowEntityToLfib = MDSALUtil.buildFlowEntity(dpnId, NwConstants.INTERNAL_TUNNEL_TABLE,
getTableMissFlowRef(dpnId, NwConstants.INTERNAL_TUNNEL_TABLE,
NwConstants.L3_LFIB_TABLE),
}
public List<String> printFibEntries() {
- List<String> result = new ArrayList<String>();
+ List<String> result = new ArrayList<>();
result.add(String.format(" %-7s %-20s %-20s %-7s %-7s", "RD", "Prefix", "NextHop", "Label", "Origin"));
result.add("-------------------------------------------------------------------");
InstanceIdentifier<FibEntries> id = InstanceIdentifier.create(FibEntries.class);
return result;
}
- private void makeL3IntfTblMissFlow(BigInteger dpnId, int addOrRemove) {
- List<InstructionInfo> instructions = new ArrayList<InstructionInfo>();
- List<MatchInfo> matches = new ArrayList<MatchInfo>();
- final BigInteger COOKIE_TABLE_MISS = new BigInteger("1030000", 16);
- // Instruction to goto L3 InterfaceTable
-
- List <ActionInfo> actionsInfos = new ArrayList <ActionInfo> ();
- actionsInfos.add(new ActionInfo(ActionType.nx_resubmit, new String[]{
- Short.toString(NwConstants.LPORT_DISPATCHER_TABLE)}));
- instructions.add(new InstructionInfo(InstructionType.apply_actions, actionsInfos));
- //instructions.add(new InstructionInfo(InstructionType.goto_table, new long[] { NwConstants.LPORT_DISPATCHER_TABLE }));
-
- FlowEntity flowEntityL3Intf = MDSALUtil.buildFlowEntity(dpnId, NwConstants.L3_INTERFACE_TABLE,
- getTableMissFlowRef(dpnId, NwConstants.L3_INTERFACE_TABLE, NwConstants.TABLE_MISS_FLOW),
- NwConstants.TABLE_MISS_PRIORITY, "L3 Interface Table Miss", 0, 0, COOKIE_TABLE_MISS,
- matches, instructions);
- if (addOrRemove == NwConstants.ADD_FLOW) {
- LOG.debug("Invoking MDSAL to install L3 interface Table Miss Entries");
- mdsalManager.installFlow(flowEntityL3Intf);
- } else {
- mdsalManager.removeFlow(flowEntityL3Intf);
- }
- }
private VrfEntry getVrfEntry(DataBroker broker, String rd, String ipPrefix) {
InstanceIdentifier<VrfEntry> vrfEntryId =
child(VrfEntry.class, new VrfEntryKey(ipPrefix)).build();
Optional<VrfEntry> vrfEntry = read(broker, LogicalDatastoreType.CONFIGURATION, vrfEntryId);
if (vrfEntry.isPresent()) {
- return (vrfEntry.get());
+ return vrfEntry.get();
}
return null;
}
child(VrfEntry.class, new VrfEntryKey(ipPrefix)).build();
return vrfEntryId;
}
+
+ protected Boolean isIpv4Address(String ipAddress) {
+ try {
+ InetAddress address = InetAddress.getByName(ipAddress);
+ if (address instanceof Inet4Address) {
+ return true;
+ }
+ } catch (UnknownHostException e) {
+ LOG.warn("Invalid ip address {}", ipAddress, e);
+ return false;
+ }
+ return false;
+ }
+
+ protected Boolean installRouterFibEntries(final VrfEntry vrfEntry, final Collection<VpnToDpnList> vpnToDpnList,
+ long vpnId, int addOrRemove) {
+ RouterInterface routerInt = vrfEntry.getAugmentation(RouterInterface.class);
+ if (routerInt != null && vpnToDpnList != null) {
+ String routerId = routerInt.getUuid();
+ String macAddress = routerInt.getMacAddress();
+ String ipValue = routerInt.getIpAddress();
+ LOG.trace("createFibEntries - Router augmented vrfentry found for for router uuid:{}, ip:{}, mac:{}",
+ routerId, ipValue, macAddress);
+ for (VpnToDpnList vpnDpn : vpnToDpnList) {
+ if (vpnDpn.getDpnState() == VpnToDpnList.DpnState.Active) {
+ installRouterFibEntry(vrfEntry, vpnDpn.getDpnId(), vpnId, routerId, ipValue,
+ new MacAddress(macAddress), addOrRemove);
+ }
+ }
+ return true;
+ }
+ return false;
+ }
+
+ public void installRouterFibEntry(final VrfEntry vrfEntry, BigInteger dpnId, long vpnId, String routerUuid,
+ String routerInternalIp, MacAddress routerMac, int addOrRemove) {
+ String[] subSplit = routerInternalIp.split("/");
+ if (!isIpv4Address(subSplit[0])) {
+ // Ping responder using OpenFlow rules is only supported for IPv4, hence skipping.
+ return;
+ }
+
+ String addRemoveStr = (addOrRemove == NwConstants.ADD_FLOW) ? "ADD_FLOW" : "DELETE_FLOW";
+ LOG.trace("{}: bulding Echo Flow entity for dpid:{}, router_ip:{}, vpnId:{}, subSplit:{} ", addRemoveStr,
+ dpnId, routerInternalIp, vpnId, subSplit[0]);
+
+ List<MatchInfo> matches = new ArrayList<>();
+
+ matches.add(MatchIpProtocol.ICMP);
+ matches.add(new MatchMetadata(MetaDataUtil.getVpnIdMetadata(vpnId), MetaDataUtil.METADATA_MASK_VRFID));
+ matches.add(new MatchIcmpv4((short) 8, (short) 0));
+ matches.add(MatchEthernetType.IPV4);
+ matches.add(new MatchIpv4Destination(subSplit[0], "32"));
+
+ List<ActionInfo> actionsInfos = new ArrayList<>();
+
+ // Set Eth Src and Eth Dst
+ actionsInfos.add(new ActionMoveSourceDestinationEth());
+ actionsInfos.add(new ActionSetFieldEthernetSource(routerMac));
+
+ // Move Ip Src to Ip Dst
+ actionsInfos.add(new ActionMoveSourceDestinationIp());
+ actionsInfos.add(new ActionSetSourceIp(subSplit[0], "32"));
+
+ // Set the ICMP type to 0 (echo reply)
+ actionsInfos.add(new ActionSetIcmpType((short) 0));
+
+ actionsInfos.add(new ActionNxLoadInPort(BigInteger.ZERO));
+
+ actionsInfos.add(new ActionNxResubmit(NwConstants.L3_FIB_TABLE));
+
+ List<InstructionInfo> instructions = new ArrayList<>();
+
+ instructions.add(new InstructionApplyActions(actionsInfos));
+
+ int priority = FibConstants.DEFAULT_FIB_FLOW_PRIORITY + FibConstants.DEFAULT_PREFIX_LENGTH;
+ String flowRef = getFlowRef(dpnId, NwConstants.L3_FIB_TABLE, vrfEntry.getLabel(), priority);
+
+ FlowEntity flowEntity = MDSALUtil.buildFlowEntity(dpnId, NwConstants.L3_FIB_TABLE, flowRef, priority, flowRef,
+ 0, 0, NwConstants.COOKIE_VM_FIB_TABLE, matches, instructions);
+
+ if (addOrRemove == NwConstants.ADD_FLOW) {
+ mdsalManager.installFlow(flowEntity);
+ } else {
+ mdsalManager.removeFlow(flowEntity);
+ }
+ }
+
+ public void removeInterVPNLinkRouteFlows(final String interVpnLinkName,
+ final boolean isVpnFirstEndPoint,
+ final VrfEntry vrfEntry)
+ {
+ Preconditions.checkArgument(vrfEntry.getNextHopAddressList() != null
+ && vrfEntry.getNextHopAddressList().size() == 1);
+ Optional<InterVpnLinkState> interVpnLinkState = FibUtil.getInterVpnLinkState(dataBroker, interVpnLinkName);
+
+ if ( !interVpnLinkState.isPresent()) {
+ LOG.warn("Could not find State for InterVpnLink {}", interVpnLinkName);
+ return;
+ }
+
+ List<BigInteger> targetDpns =
+ isVpnFirstEndPoint ? interVpnLinkState.get().getFirstEndpointState().getDpId()
+ : interVpnLinkState.get().getSecondEndpointState().getDpId();
+
+ String nextHop = vrfEntry.getNextHopAddressList().get(0);
+
+ // delete from FIB
+ //
+ String flowRef = getInterVpnFibFlowRef(interVpnLinkName, vrfEntry.getDestPrefix(), nextHop);
+ FlowKey flowKey = new FlowKey(new FlowId(flowRef));
+ Flow flow = new FlowBuilder().setKey(flowKey).setId(new FlowId(flowRef)).setTableId(NwConstants.L3_FIB_TABLE)
+ .setFlowName(flowRef).build();
+
+ LOG.trace("Removing flow in FIB table for interVpnLink {} key {}",
+ interVpnLinkName, flowRef);
+
+ for ( BigInteger dpId : targetDpns ) {
+ LOG.debug("Removing flow: VrfEntry=[prefix={} label={} nexthop={}] dpn {} for InterVpnLink {} in FIB",
+ vrfEntry.getDestPrefix(), vrfEntry.getLabel(), nextHop,
+ dpId, interVpnLinkName);
+
+ mdsalManager.removeFlow(dpId, flow);
+ }
+
+ // delete from LFIB
+ //
+ LOG.trace("Removing flow in FIB table for interVpnLink {}", interVpnLinkName);
+
+ WriteTransaction tx = dataBroker.newWriteOnlyTransaction();
+ for ( BigInteger dpId : targetDpns ) {
+ LOG.debug("Removing flow: VrfEntry=[prefix={} label={} nexthop={}] dpn {} for InterVpnLink {} in LFIB",
+ vrfEntry.getDestPrefix(), vrfEntry.getLabel(), nextHop,
+ dpId, interVpnLinkName);
+ makeLFibTableEntry(dpId, vrfEntry.getLabel(), null /* no instructions */,
+ LFIB_INTERVPN_PRIORITY, NwConstants.DEL_FLOW, tx);
+ }
+ tx.submit();
+ }
}
Code Review / netvirt.git / blobdiff